Posted By:
cmokingThis comparison is not a "vintage" comparison by the standards of this board, but I think it is still useful when comparing SGC vs PSA when it comes to Goudeys. It may not be as analogous to T206s and other pre-WWI cards where SGC has more of an inroad.
In the last Mastro auction, there was a PSA 8 and a SGC 92 1951 Bowman Willie Mays. The PSA 8 went for $11,959 and the SGC 92 went for $8,983 (these are numbers before Mastro's buyer's premium).
http://www.mastronet.com/index.cfm?action=DisplayContent&ContentName=Lot%20Information&LotIndex=49559&CurrentRow=1
http://www.mastronet.com/index.cfm?action=DisplayContent&ContentName=Lot%20Information&LotIndex=49569&CurrentRow=1
This is a great comparison in my mind because of it was in the same auction by the same auctioneer.