I have two working SB200 boards. They were working shelf spares from a company I bought some left over IT stuff from. I tested it in an QuicksilverII Arcade PC and they both seemed to work fine. I have them both boxed up and ready to ship. They ship from 13901 USA in a 17"x9.5"x4" box that weights 2 pounds. I am asking $150 each. Buy both, and I'll toss in the medusa cable for $25.