I came accross a site called yardsellr.com a while back. In my opinion the stuff is way overpriced and you have to pay a yardsellr fee on every purchase, so it's really hard to get a good deal. They do use something called photons which allow you to take money off your purchase though. Someone had given me 1,000,000 photons, which is the equivilent of $10 off, so I made a purchase. It's a 2010 Topps Tribute Aaron Hill Jersey Auto numbered 03/25. I want to say I paid $6.95 total for it.