for sure a lot of ridiculous bidding on ebay on track frames. most likely it's someone who either paid market or more than market for a frame and wants to make money off it, so they get a friend to bid it up for them. that thing is just gonna sit and sit forever. i don't care how much you paid for your frame, people don't have money these days to buy it, and the whole fixie culture is heading downwards anyway.
btw ebay does look at ip address. a friend had his roommate (same ip address) bidded on an item trying to drive up the price. both accounts were banned.