Babe Ruth cards continue to remain red hot. EBay is still among the best resources for collectors seeking vintage Babe Ruth cards. We’ve compiled this list of eBay’s most-watched and most valuable Babe Ruth cards to help collectors. We find it hard to navigate eBay with all of the noise. Narrowing down your focus to cards that other collectors have already determined deserve a ‘watch’ is a good start. If you need other ideas, check our piece, which identifies ten ‘undervalued’ Babe Ruth cards. Unfortunately, most of Babe Ruth’s rookie cards are out of the reach of most collectors.