I managed to acquire four of these MindDrive sets off a local seller. The device is basically a little sleeve that goes on your finger, and it allows you to control your computer that way. It's nothing out of the ordinary, but it -was- developed by Ron Gordon, who apparently was the president of Atari or something.
Here's some news reports on the device:
http://www.abilitymagazine.com/seymour_minddrive.html
http://www.allbusiness.com/consumer-produc.../7134428-1.html
It's probably not very useful these days. I really don't think Vista will allow the drivers to be installed! But anyway, I have these sets... and it's Atari related so I guess someone might want one or two.
The same seller had about ten more, so if other people want them I can go buy them and sell 'em to you for the same price in these auctions.
Anyway. I have four sets for $30 a pop. If you're interested, feel free to buy one or two.
Edit:
I've added a best offer option. So if you want them, send me an offer!