[ullmandds]

Originally Posted by BobC

Oh heck, of course not. Just think about how all those older E98 collectors that thought their PSA/SGC 3 and 4 and 5 graded cards were the highest ever graded, and then find out overnight there are now 15-20 cards of each player that just blow their cards away condition-wise. LOL I'm sure they were so pleased to see how the value of their formerly highest graded examples reacted to those new cards hitting the hobby.

But that is a risk that every collector has with their vintage/pre-war cards that are rare in either quantity or condition. Someone comes across a find and all of a sudden the supply side of the supply and demand equation gets a major upheaval. LOL It certainly doesn't happen often, but the Black Swamp find shows it can happen. Remember the even more recent Ty Cobb with the Ty Cobb King of the Tobacco World card find from back in 2016? A family ended up finding 8 of those cards, and IIRC before the find there were only a whopping 15 or so known to exist. That certainly had an impact on the supply side, and ultimate value, of those Ty Cobb cards.

i think the cobb/cobb find helped the values...not so with BSF.