Newegg has the LIAN LI PC-A55B Black Aluminum ATX Mid Tower Computer Case for $70 - $30 rebate
[Exp 8/5] = $40
with free shipping. Not surprisingly, it's a black aluminum box. Inside it's got 7 expansion slots, a top fan and 1 x USB 3.0 / 1 x USB 2.0 ports.