[jemacniddle]

Thanks, any ideas for reliable used iMacs? There were none on the refurbished page on the Apple Store, hesitant to trust ebay.

[LarryMade2]

Friends have used PowerOn for refurbished Macs and MacBooks for quite a while, they sell through eBay but offer warranties to what they sell

http://stores.ebay.com/PowerON-Deals

[xyclos]

I've successfully used sellyourmac.com[1] to both buy and sell used macs.

[1] http://sellyourmac.com