Trading Trout for Mantle?!
Last year, I was on a kick to discover various parts of the hobby, one of which included PSA graded rookies of the newer guys. On April 8th, 2019, I got in a card that I just couldn't get out of my head: A 2011 Topps Update Mike Trout Diamond Anniversary PSA 10. Like many, I have several "I wish I didn't sell" Mike Trout horror stories, and worried I was buying at its peak, but thought it still had quite a bit of room to grow - I was right! Eventually, I sold all my modern PSA stuff, except