How do you get a google product feed? Seriously, I am interested in that!
Ebay is good for exposure to the masses, but I think that their store fees are too high, despite them reducing the listing fees, and their final valuation fees can wreck any profits - particularly as they are now planning oncharging a commission on the shipping fees too!
I have a friend who has just started selling on Ebay, oemworldpc - computer systems and hard drives and things, but the costs make a mockery of everything (he says) and although he is developing his own website, marketing on a non existent budget for a new website is tough, so getting people to know the name is best acheived by using eBay....Amazon just got silly with their pricing for sellers, they really turned it into a numbers game, which isn't helpful at the moment!