Other World Computing discounts a selection of used Apple iMacs, with prices starting at $109. Plus, all orders qualify for free shipping. Each item is covered by a 90-day OWC warranty. Note that for some models, available quantities may be limited. A few best bets:

• Used Apple iMac Core Duo 1.83GHz 17" Desktop for $109 (pictured, $1,190 off)
• used Apple iMac Core 2 Duo 1.83GHz 17" Desktop for $159 ($940 off)