SGC Can’t Seem To Identify Trimmed Cards

I've been pretty supportive of SGC over the years, even used their card grading services for a lot of cards in my own personal collection.

However, another recent discovery of a trimmed card in an SGC holder has me somewhat concerned.

Here's the deal: a Blowout Forums user (who else?) discovered that an SGC 6 1936 Goudey World Gum Joe Dimaggio card was trimmed, resubmitted to SGC and ultimately rewarded with a new SGC 8.5 grade. 

Check out the comparison from user CornDog below.

Read More

SGC Can’t Seem To Identify Trimmed Cards

PSA Grading Costs – 2023 Update

PSA's card grading prices have been quite volatile thoughout the past several years.

To offset an onslaught in demand during the midst of the pandemic, PSA shut down all card grading services at its most affordable price points 

The acquisition of Collector's Universe (the parent of PSA) has brought about a multitude of operational changes to improve PSA's grading service. 

Still, that hasn't stopped collectors from thinking PSA (aka Professional Sports Authenticator) is the devil of the industry, controlling the fortunes of the hobby, and squeezing every last dime from grading fees.  

Read More

PSA Grading Costs – 2023 Update

Understanding The eBay Sports Card Authenticity Guarantee


It's been a little while since eBay announced the first steps to help alleviate the wrath of counterfeit cards sold on its platform.  

I thought it would be a good time to update collectors on some of the feeback from the program, while helping to provide more clarity on the details.

First things first, let's take a step back to discuss the details of eBay's Authenticty Gurantee for sports cards.

Read More

Understanding The eBay Sports Card Authenticity Guarantee

SGC Card Grading Review – Is It Better Than PSA?


PSA gets all the fanfare, but SGC is the second oldest grading company in the hobby. 

Launched in 1998, about seven years following the start of PSA, SGC has built a reputation as one of the most trustworthy and reliable card graders in the business. 

Unfortunately, PSA graded cards still sell at a sizeable premium to both SGC and Beckett graded cards. 

My hope is that at some point, SGC graded cards earn the due that they deserve. 

As follows is a full review on SGC.

Please let me know your thoughts on SGC in the comments section.

Read More

SGC Card Grading Review – Is It Better Than PSA?

Beckett Card Grading (A Collector’s Guide) BGS, BVG, BCCG


Beckett has long been a powerhouse in the media business. 

It's monthly price guide magazines are synonymous with card collecting from the 80s and 90s.

Beckett Card Grading was launched back in 1999 and remains among the top tier of today's card grading companies. 

In this piece, we review the history of Beckett Grading and explore some of the details of its different card grading options.

Read More

Beckett Card Grading (A Collector’s Guide) BGS, BVG, BCCG

PSA Drops Standard Grading Price To $100, Is It Worth The Premium?

psa-logoPSA recently announced that its Standard grading service would reopen to collectors, at a new price point of $100 per card.

Recall that PSA shut down everything aside from its premium grading services in early 2021. They have not been able to keep up with the steep increase in grading demand.

The latest changes come amidst many changes at PSA.

Starting with the acquisition of its parent Collectors Universe, followed by the departure of CEO Joe Orlando and replacement by Nat Turner.

Read More

PSA Drops Standard Grading Price To $100, Is It Worth The Premium?

The Best Card Grading Companies: A Collector’s Survey

best-grading-companiesWe’ve written extensively about sports card grading and many of the controversies that have surrounded the space.

With the explosion in demand for card grading, collectors have faced long wait times and higher prices.

I felt like it was a good time to get a pulse of the collector community to get opinions on the best grading companies.

Let’s face it, a lot has changed, and new competitors have come into the market.

In what follows, I provide the results of our 2021 Sports Grading Collectors survey while also providing some of my experiences with the different grading companies. 

Read More

The Best Card Grading Companies: A Collector’s Survey

Is CSG A Worthy Competitor To PSA?

csg-card-gradingThe sports card grading market has witnessed a lot of change over the past few years; excessive demand has led to an extreme shortfall of grading availability at the top tier graders, specifically PSA

Like any burgeoning industry, entrepreneurs have launched into action, attempting to pick up the slack from some of the biggest grading companies.  

One new entrant – Certified Sports Guaranty (CSG) which is backed by a successful comics and coin grading company launched this past February and is headed by a few former high-ranking card graders from Beckett

But, we’ve seen many new upstart grading companies come and go in the past.

Does CSG have what it takes to compete against PSA?

Disrupting any of the top three grading companies (PSA, SGC, and Beckett) would be a monumental task, but I think CSG at least has a fighting chance to become a major player in the space.  Their team of experienced card graders and success in other grading verticals gives them a higher probability of success.  In my mind, probably the fiercest competitor we’ve seen in a long time. 

Let’s explore CSG the company in more detail and discuss some of the reasons they may or may not be successful with their card grading venture.

Note that I did reach out to CSG multiple times to try and arrange an interview, but no one responded. 

Have any experience with CSG? 

Let us know in the comments or always feel free to shoot me an email at

Read More

Is CSG A Worthy Competitor To PSA?

Step By Step Guide To Valuing Your Collection For Resale

One of the most common questions I get relates to figuring out the value of a collection and how it should be priced if selling it.  

This is typically a common concern for newer collectors, those that have inherited a collection, or those that are returning to the hobby after a long hiatus.

It can be quite complicated to figure out a card’s value, especially if you’ve never bought or sold a card before.

While we have provided info on valuing cards, I thought it might be helpful to take a ‘live’ look at a collection that was sent to me.  

Hopefully, this guide will help you determine accurate resale values for your cards, but if you’re still left scratching your head, feel free to shoot us an email at

Read More

Step By Step Guide To Valuing Your Collection For Resale

How Hard Is It To Get A PSA 10 Grade?


A frequent point of confusion I encounter with novice collectors relates to card values and why their card will not earn a Gem Mint PSA 10 grade.  

Collectors read articles about big-time PSA 10-graded cards selling for millions and assume they've hit the jackpotI deflate their excitement and help explain the nuances of condition, card grading, and the variation in card values

How hard is it to get a PSA 10 grade? 

Earning a PSA 10 grade on average is quite hard, but is highly dependent on a card's age, scarcity, and condition sensitivity. 

Newer cards generally have a higher probability of earning a PSA 10, since a collector will immediately protect a card after pulling from a pack.

In this piece, we'll examine statistics relating to the odds of earning a perfect PSA 10 (Gem-Mint) card grade. 

What Does A PSA 10 Grade Mean?

PSA 10 is the highest condition grade offered by PSA, and is equivalent to a card that is defined as 'Gem-Mint'. PSA defines a PSA 10 card as virtually perfect, but does allow for some minor centering issues. 

A PSA 10 card must have perfectly sharp corners and perfect borders, with no staining issues or marks. Centering is not to exceed 55/45 to 60/40 in the front or 75/25 on the reverse.

What Are Equivalent Gem Mint Grades At SGC and Beckett?

At SGC, a Gem-Mint is also a 10 grade, or SGC 10 (Gem-Mint) as shown below with the 1987 Topps Mark McGwire card.

However SGC, also has what they call a 10 'Pristine' grade which according to SGC is a "virtually flawless" card with perfect centering.

These are also called SGC 'gold-label' cards.  See below for a Vlad Guerrero Jr SGC 10 Pristine (10-PRI on the label). 


Beckett Grading Services or BGS uses a similar sort of terminology as SGC does. 

Since BGS uses four sub-grades (centering, borders, corners, and surface), if a card receives four 10 subgrades, it receives a BGS 10 Black Label Pristine which tends to be more valuable than PSA 10 cards in most instances.


Note, a BGS 9.5 (which is in theory considered to be Gem Mint) is equivalent to a PSA 10 or SGC 10.  

Here's a Jordan rookie below that scored a 9.5 on three subgrades with one 10 subgrade, hence an overall 9.5 (Gem Mint according to Beckett) score.  

sgc9.5 jordan

Note that Beckett Vintage Grading (or BVG) does not use subgrades, but does also have a 10, 'Pristine' rating.  Super confusing right?

NOTE That cards sent to Beckett will be graded with a BVG (Beckett Vintage Grading) case if they were produced in 1981 or prior.

So let's recap.  

PSA 10 = SGC 10 (Gem-Mint) = BGS 9.5 (Gem-Mint)

SGC 10 Pristine = BGS 10 Pristine

What Factors Determine If A Card Is A PSA 10 Grade?

A card that qualifies as PSA 10 'Gem Mint' doesn't necessarily have to be perfect. 

All grading companies agree that a Gem Mint card must have a flawless surface and perfect corners and borders, but with PSA, some variance in centering is allowed. 

Taken from our Sports Card Grading Tutorial and from the PSA website:

According to PSA, in order to earn a pristine PSA 10 (or Gem-Mint) rating, the card must be a ‘virtually perfect card’.  The corners must be sharp, with no staining and original focus in tact.  

PSA does allow cards that are slightly off-center to earn a PSA 10 grade, but not to exceed 55/45 to 60/40 in the front or 75/25 on the reverse. 

SGC 10 (Gem Mint) Definition

55/45 or better centering, sharp focus, four sharp corners*, free of stains, no breaks in surface gloss, no print or refractor lines, and no visible wear. A slight print spot visible under close scrutiny is allowable if it does not detract from the aesthetics of the card.

BGS 10 (Gem Mint) Definition:

Centering 50/50 one way, 55/45 the other. Corners Mint to the naked eye but subtle wear is allowed under magnification, smooth edges, a few extremely minor print spots detectable under intense scrutiny.

What Are The Odds Of Getting A PSA 10 Grade?

A PSA 10 grade is not an easy feat, but is easier for newer cards, especially those that are less condition sensitive. Older, vintage cards produced before card grading was even a thing are much tougher to find in pristine condition.

Check Out Our Guide On The History Of PSA Flips

GemRate is a great website that provides a breakdown of PSA 10 grades for all recent card grading submissions. The percentage of cards earning a PSA 10 grade can vary wildly from year to year. 

As an example, of the nearly 25,000 copies of the 1986 Fleer Michael Jordan rookie cards grade by PSA, only 1.3% have earned a Gem-Mint PSA 10 grade. 

population-trend-1986-Fleer-Michael Jordan-Base-57

1986 Fleer Michael Jordan, PSA Graded Population and Percent Gem Mint PSA 10

Here's data for a 1992 Upper Deck Michael Jordan #23 card which has white borders and is less condition sensitive than the 1986 Fleer Jordan.


It is clearly easier to score a PSA 10 grade. Overall, 15% of 1992 Upper Deck Jordan cards submitted have earned a Gem Mint grade from PSA. 


PSA Population Data and PSA 10 Gem Rate Percentages - 1992 Upper Deck Michael Jordan

Another example of a tough to find Gem-Mint rookie is the 1979 OPC Wayne Gretzky PSA 10 rookie card, which recently sold for a whopping $3.75 Million.  I had about 100 emails after that sale from collectors that though they would be opting for an early retirement. 

You might be looking at the edges of this card and wondering how the heck it got a 10 grade, given the rough edges. But the 1979-80 OPC cards were cut differently and many cards have those rough cut edges. 


The 1979-80 OPC (and Topps) hockey sets are definitely what I would call condition sensitive due to the blue borders.  Anytime you have a card with dark borders, the potential for border wear increases greatly. 

We can again assess the possibility of scoring a 10 on an OPC Gretzky rookie card.

PSA has graded nearly 10,000 1979-80 OPC Gretzky rookie cards.

How many have earned a Gem-Mint 10?  Two.  Yes, Two. So, there is a .02% chance of earning a PSA 10 if submitting an OPC Gretzky rookie to PSA. 


1979-80 OPC Wayne Gretzky RC PSA Population and Gem Mint Percentages

How many OPC Gretzky rookies have earned a Mint PSA 9?  89.  

The odds of getting a PSA 9 are about 1.2%.  Much better, and still not a bad deal if you score a 9, which is now valued at over $200K.  But you can see how much the value drops off from there. 

It probably makes sense now, why a Gem Mint PSA 10 Gretzky OPC rookie is worth almost 20x that of a perfect 10 Jordan rookie---it's that there are only 2 Gretzky's out there, making it a much harder card to find in Gem Mint condition. 

Again, we will reiterate that the odds of receiving a PSA 10 are very, very dependent on the year in question, the set's susceptibility to condition issues and the variation in the print quality from the factory.  

Based on the PSA population Reports for the 1909 T206 White Borders set, there are 13 cards that have been graded a Perfect 10 Gem-Mint.  13!  

That's out of over 250,000 T206 cards that have been graded by PSA.  Of course, this is a 110+ year set--it would be nearly impossible to have a card stored and kept in immaculate shape for that many years. 


Now, we don't fish too much in newer cards, but I'll use an example of a 2011 Topps Update Mike Trout rookie card, which in most cases, probably went straight from a pack to a card holder, preserving the condition.  In addition, the white borders make this card not what I would qualify as 'condition sensitive'. 


We can see that PSA has awarded nearly 6,000 PSA 10 Trout rookies out of a total of over 12,000 submitted to PSA.

PSA has awarded more that 48% of Trout rookies submitted with a PSA 10 Gem-Mint grade!


PSA Pop Report 2011 Topps Update Mike Trout Rookie, PSA Gem Mint 10 Percentages.

Thus, there can be massive variations in percentages of PSA 10's based on the year of the card, print quality problems or any condition sensitivity.

It's impossible to put the exact odds of potential success on a PSA 10, but you can determine the overall possibility based on examining the PSA Population reports or using GemRate. 

For some sets it will be easy (aka Topps Update Trout) to get a PSA 10 and for some it will be nearly impossible (Gretzky OPC Rookie card or even more so the T206 set or any pre-ward vintage cards).  

Remember, grading isn't free and the costs to grade can quickly add up. Although, thankfully, grading costs are falling after many pandemic driven price hikes.

Have any questions on this piece?  Feel free to leave a comment below or shoot us an email at

Read More

How Hard Is It To Get A PSA 10 Grade?