The case I think has enough height about 266mm High. Its a thermaltake A30 case.
(http://www.thermaltake.com/product_info.aspx?PARENT_CID=C_00001663&id=C_00001664&name=ARMOR+A30&ovid)
I originally got the card for a mini ITX, but ended buying a mirco atx, and returning is not an option im afraid.
I quiet like the idea of passive cooling (AC Accelero S1 Rev2) But, do you think this will house the four holes in my card, meaning distance between the holes on my GPU will match the distances on the AC Accelero S1 Rev2 cooler? or are the holes on the card a standard distance apart?