Have you seen this seller?

http://cgi.ebay.com/Avid-Atto-Silicon-Express-IV-F-W-SCSI-Controller-Card_W0QQitemZ160129413797QQihZ006QQcategoryZ21166QQrdZ1QQssPageNameZWD1VQQcmdZViewItem

Only $10 and he has 11 of them in stock. I wouldn't think you would need to make an offer at that price unless you were trying to buy him out. The international shipping is high, though. I've sent heavier items than that to England for less money.