Newegg via eBay offers the refurbished Logitech Z623 200-watt 2.1-Channel THX-Certified Speaker System for $69.99 with free shipping. That's $20 under our February mention of a new set and the lowest price we've seen in any condition. (It's $43 under the best price for a new system today.) It features 200 watts RMS, two satellite speakers, and a 130-watt subwoofer.

No warranty information is provided.