Newegg has Cooler Master CM 690 II ATX Mid Tower Computer Case (RC-692-KKN2) on sale for $79.99 - an additional $10 w/ Promo Code EMCNEHH28 - $20 rebate =
$49.99 with free shipping. Shane reviewed the 690 II for Legit Reviews back in 2010 here -
http://www.legitreviews.com/article/1173/1/
The CM 690 II Advanced raises the bar again with practical improvements over the top-selling CM 690. The spacious mid-tower will keep enthusiasts happy with room for up to 3 VGA cards, high-end CPU coolers, top or bottom mount water cooling radiator and 1.8"/2.5" drive adapter. It also features much improved airflow with oversized mesh and enough space for up to 10 fans. Maintenance will be a breeze with the tool-free drive bays, new cable management and CPU cooler retention hole.
