WTB WTTF: T206 PSA 4 Non Standard Backs
 

Looking for PSA 4 non-standard backs (Sweet Cap, Piedmont) in PSA 4 in any HOFer, Cicotte, Burns, and Chase. Trying to add a few back variations to my collection. The only thing that I really look for is that the image and back advertisement not be sloped in any way. Figured this time I'd also put some trade bait out there. All PSA 4:

Brown Chicago Shirt SC
Chance Yellow Portrait PM
Ed Collins Portrait SOV
Matty Portrait PM
McGraw Glove at Hip SC (with wet sheet transfer)

Hopefully a possible trade raises some interest.