[dougnash]

Anyone have experience buying stuff from the Topps Vault on eBay?

[stang66dad]

Yup, I have two blank back 1/1s from them. Nice stuff.. Mine came in a sealed snap-case and has a certificate of authenticity .

[giants1957]

I have a 1/1 blank back Allen ginter with a coa from them

[cptnemo66]

I got two... a blank back and a proof card...

[rare unreleased]

Yes, they have some nice stuff.

[gradedeflator]

anyone have any idea how "rare" the blank backs or proofs are? asking because I picked up a 1993 Topps Proof Mike Piazza card back in the fall. A similar card of Derek Jeter sold for $2,100 on ebay in September advertised as 1/1 (link to sale below, ebay link is no longer up):

http://www.mytoppscards.com/cardtracker.htm

[rare unreleased]

If from Topps Vault, most are 1/1's as they are kept on file.