I am currently working on a 1977 topps basketball set - gray backs

olb31

I have about 2/3's of the cards. I like them minty and centered. if you have some let me know. Most of the cards I need are commons. But I am missing a few stars. Thanks.

DavidPuddy

So were the Gray backs harder to find than the White? At one point I was trying to finish both, but I must have been sidetracked because I can't remember if I finished either.

olb31

Gray backs are roughly 5 - 10 % of the white. Kind of like OPC vs TOPPS in the 70's. Let me know if you want to part with any. I will get a list of what I need. Like to have the cards pretty sharp, if possible. Thanks.