Here's a "gem" of mine that was picked up at The Nationals:
It was sent to me after I got back from Baltimore, however. At the show, I ran into several of my OBC buddies including Larry "Guru" Tipton, who is legendary in the group for his condition guide. While at the show, he "scored" a collection of cards that were...shall we say, water damaged? After the show, he was kind enough to share cards of this "find" with members of the community.
In fact, he even inagurated his OBC-styled grading service called Guru's Grading Service (GGS). After lovingly grading and labeling many of the cards, he sent them to fellow OBC members as a way of spreading his good fortune.
I already have a 1961 Topps Hank Foiles in my own collection, so I'm not likely to free this one from its slab. Which may be a real treat for my nose.