The Bonham & Butterfield auction of Steve McQueen’s motor related ephemera included his credit card. According to February’s Sports Car Market, the unsigned Wells Fargo MasterCharge (exp 07/80) was purchased for $9,945. (some coverage here of the auction).
According to this Tao Security link, you can get a better deal on credit cards on IRC.
The One In Five 
They tell me I charge like Steve McQueen…