I was just wandering if there was a consensus on the average price increase for graded cards? Is there a difference between popular and not so popular cards?
![[Image: QgxJg.png]](http://i1107.photobucket.com/albums/h383/abcoltsfan/QgxJg.png)
Right now I am looking for anything of Peyton Manning, Marshall Faulk, Marvin Harrison and also mid/high end auto/gu cards of Andre Dawson
Also collecting 1991 Topps Desert Shield PSA 9 or 10 Baseball cards.