This is not a real ebay insanity...anyway, I've noticed that most prototypes on ebay are hidden in auctions like "demos, promos, test" and so on. The point is that you must be lucky to find them, since if you search for "promo, production..." you will find a HUGE number of auctions like Dexter's Lab or Test Drive or beta accounts...and if you order by price, you'll loose many interesting auctions.
Why don't we keep a topic where we can post every interesting auction about prototypes that we casually find on ebay? It would be a cool service for all the prototype collector community.
What do you think about it?
I've just found 2 dreamcast protos:
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=8111168002
http://cgi.ebay.com/ws/eBayISAPI.dll...111167359&rd=1