Let's be honest, the "long-term fan" strategy is generally just a profit maximizing strategy due to repeat sells.
tl;dr was that people don't like buying stuff via auctions.
http://freakonomics.com/podcast/live-event-ticket-market-scr...
I bet so
Say, like, a site for old video games. Anyone who wants to sell Street Fighter II for the SNES submits it to the Street Fighter II auction, and anyone who wants to buy it bids on it there. There aren't 500 Street Fighter II auctions, there's just one, creating a more efficient commodity market for Street Fighter II.
Maybe the answer here is a service where people can build their own auction sites around product categories they care about. The service, the auctioneer/curator, and the seller split up the proceeds of each sale.
I think the problem here is that Ebay doesn't give any metrics on how frequent an item comes to market, nor does it give any pricing history for how much an object typically sells for. Instead of tackling those problems, they just opted for the "buy it now" button.
I search for camera gear a lot. When it comes to camera bodies, there's a lot of variation. With lens or without, with battery grip or without, what's the shutter count? What's the cosmetic condition? etc. etc.
But generally I just end up with a range by manually looking for the highs and lows, and then try to nab one at a price I think would be a "good deal"
I'm pretty sure you used to be able to search on completed auctions. I seem to remember doing that. But you seem to be correct that there's no way to do it now that I can see.
To the broader point, I do wonder to what degree participating in eBay auctions was something of a fad. eBay was a bit of a hobby of mine for a while. In part, my buying habits have changed but I'm not sure you can separate out the "thrill of the hunt" from the more utilitarian aspects of using eBay to buy and sell.
Oh and not forgetting their 10% + Paypal fees, which makes them damn expensive.
Think there is a lot of scope for someone to do it better.