newegg offers the Lian Li Aluminum Mini-ITX Tower Computer Case, model no. PC-Q02A, for $129.99. Coupon code "AFTERBF2" cuts it to $99.99. With free shipping, that's the lowest total price we could find by $43. It supports Mini-ITX motherboards and features one external 5.25" drive bay, one internal 3.5" drive bay, two 2.5" internal drive bays, two USB 3.0 ports, 300-watt 80-PLUS power supply unit, and more.