WTB: These big guns
 

Looking for these, in PSA/SGC 3 or better, specific backs. Any of the non-common Pied/SC backs I'd be interested in as well!

Cobb Red Portrait Piedmont
WoJo Portrait SC
WoJo Pitching Piedmont
Lajoie With Bat SC
Mathewson Dark Cap Piedmont
Mathewson Portrait SC
Speaker SC
Young Bare Hand SC
Young Portrait SC
Young Glove Shows SC