Thumb Score: +22

Woot! [woot.com] has CORSAIR 3500X Mid-Tower ATX PC Case – Black for $57.40.
Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Price:
$16.39 lower (22% savings) than the reference price of $73.79