Id say:disney junkpurses (high-end)brand-name clothing (hollister, abercrombie, you get the idea)jewelrydvdsphonescollege text bookscollectibles (coins, dolls, maybe stamps...things like that that are in high demand)antiques...that sort of stuff. Im going to sell items on ebay when Im old enough to and Ive been checking the site to see what seems to be in demand and those are the things I noticed...im no expert, though.
      Answer1:I am a Powerseller on eBay and have good luck with gold, silver, and unusual collectibles. You may want to look at http://pulse.ebay.com/which updates what is hot on ebay, like wii, digital cameras, etc. Hope that helps, Dean