Saw this posting for an F440 project on eBay (mostly old parts it looks like) but the current bid is at $100 with just under two days to go and there are 6 wheels in the lot. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=7965547160&sspagename=ADME%3AB%3ASS%3AUS%3A1