Hi im hoping for asmuch help as i can get with this please, i had a EVGA 560TI Superclocked DS that was great but didnt even last a month so ive sent it back and getting a refund becouse i want something better. Anyway the cards ive found are either GTX 570, HD 7850 or the HD 7870 what do you suggest i buy? i know of the bunch the 7870 is the best and performs to the standards or above the GTX 580 for a cheaper price but i cant seem to find any but 1 under £260 and thats my budget at a push becouse ive got my gf's birthday coming soon and im buying her a puppy , was hoping i could Crossfire the GPU in the future when its started getting stressed or out dated.