Heck if I know. PSA lists a couple of PCs from 1908 in the player registry.

I'll make a few comments..

The final price for the Kopec Johnson didn't surprise me at all. Great looking card and only a few known. First complete Kopec Johnson I've seen publicly offered since I've been collecting.

There are a few mainstream issues(where complete sets could or do exist) where there are less than 5 copies known to exist(to my knowledge). Here are the ones I can think of:

1908 T226 Red Sun
1909/10 e79 Red Back
1910 Kopec
1910 T219 Red Cross
1910 e78
T9 Turkey Red no Ad back

Of course there are others where only 1-2 are known like the e125 or New England Confectionery flip card but I don't consider those mainstream(personnel choice).

In the end, its a great card and congrats to the winner.

Congrats to the T9 no Ad back winner also as I know of only 3 of those to exist. ;-)

Kopec
 

I really wanted the Kopec and was outbid by quite a. It. It was the best looking low grade one that I had seen in awhile. Looking back, I probably should have stretched on it, but just struggled to get there. Brent, if you got it, maybe we can work a trade if it is a dupe for you.

I have been selling a number of dupes on eBay over the past six months and have noticed more action in my boxing dupes than my negro league and soccer cards, so maybe there is a slight turn in the market, which is pretty good news for most of us who are deep in the category