I just got a Thermaltake Level 10 case. I got the limited edition that came with a matching keyboard/mouse/headset.
I had a Coolermaster ATCS 840 which I loved but I'm something of a case phreak soooo... :p
Specs:
Thermaltake Level 10 GT (with matching keyboard/mouse/headset)
Corsair HX 650 PSU
Gigabyte G1.Guerrilla 1366
Intel i7 920 @ 3ghz
Antec Kuhler 920 CPU heatsink
3x2gb G-Skill DDR3-1600
EVGA GTX 570
OCZ Vertex 2 extended 128gb SSD
WD Green 2tb HDD
Corsair K90 keyboard
Logitech G500
APC 600 watt UPS
Bought 4 green 120mm fans to add to what the case has already as well as 2 12" green LED strips... sho me da greeeeen!!!