*What's the most expensive sports card you've ever seen for sale?*

dgt

For me it's this +$750,000 baseball card, 1986 Topps 170 Gary Carter New York Mets.

bobsbbcards

Shipping is free, so it's probably reasonable.

bassmnky413

@dgt said:
For me it's this +$750,000 baseball card, 1986 Topps 170 Gary Carter New York Mets.

Nowhere near that, but I saw a cut signature Roberto Clemente from a Topps set that was selling for $8,000 on eBay.

dytch2220

I've seen a BGS 1 Bo Jackson for a quarter mil or so...