You won't find many ATX-sized A75 boards for FM2. The A55 and A75 chipsets are now used for the budget market with mATX-sized boards, while A85 takes over for ATX and ITX designs.
The Asrock board Pada linked to is about your best bet if you need a full-sized ATX setup. As time goes by we'll see cheaper versions hit our shores, including mATX A85 and ITX variants.