I was at the flea market today and noticed two boxes at a booth. One was half-open and I saw a sealed "Virtua Fighter Remix" CD in it. I kept looking and found what appeared to be a connector for Sega Saturn pads! Along with that was a video card and other docs. I read the manual and the video card was a WinFast 3D GD400 - the thing has a plug to hook the control ports into, and you can use your Saturn pads on your computer.

I found two of these but didn't buy them. Are they worth anything? They're PCI cards (!) and they're quite old, but seem to be unused.