Does anyone have any experience with the legalities of businesses seeling their products on eBay? Specifically, If a business wanted to sell re-furbished or used products with no bidding, just the "Buy it Now" price, would that create a problem? As long as the business keeps all the necessary info for tax pruposes, I don't see how it could be trouble.
But feel free to enlighten me... thanks, I'll hang up and listen.
Yes, I think Zeruel said is the only catch. I've ordered from businesses via eBay in the past, so I know they're out there. Some will include a "XX residents include X% sales tax" bit in their auction. As long as you do that, you should be OK.
Yes, it matters which one you buy. There are a few different things that matter. 1) Power supply in your case. An Athlon 1.2 probably has about 300W power supply? Make sure that you have enough power for whatever you are going to buy 2)