New Desktop?

[Littleman]

Well my desktop is on it's last leg, as it gave out on Thursday and there is no point of me fixing it, as it is worthless so i need a new one. I want a gaming desktop This is the one i want, and yes im going to upgrade it: http://www.cyberpowerpc.com/system/AMD_Six_Core_Configurator/
Should i get the case it comes with or, Cooler Master HAF 912 Mid-Tower Gaming Case ?