I just went back and looked.
There were *47 (*edited) different today
10 were Tigers (no Gehringer), *37 were Toronto/Montreal (no Shaugnessy, *Chagon)
I count 11 different Tigers. (10 in todays auctions + Gehringer)
1. Cochrane
2. Fox
3. Gehringer
4. Goslin
5. Greenberg
6. Hayworth
7. Rogell
8. Rowe
9. Simmons
10. Walker
11. White
That would be an even 50 in the set. (39+11) Maybe the SCD can update this 2011
*******Edited to say I was obviously slow with my research
******