Here's some money savers but if I had that budget I would go with a B75 board combo'd with a 3470 cpu and with the money saved step up to a 7870 or GTX 660 ti.


http://www.newegg.com/Product/Product.aspx?Item=N82E16813157304 $84.99 FREE SHIPPING
ASRock Z75 Pro3 LGA 1155 Intel Z75 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard

http://www.newegg.com/Product/Product.aspx?Item=N82E16817194102 $59.99 - $44.99 after mail-in rebate card FREE SHIPPING
LEPA B550-SA 550W SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Active PFC Power Supply

http://www.newegg.com/Product/Product.aspx?Item=N82E16820231544 $43.99 FREE SHIPPING
G.SKILL Ares Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-1600C9D-8GAO

http://www.amazon.com/Windows-Premium-64bit-System-Builder/dp/B004Q0PT3I/ref=pd_cp_sw_0 $90.64 & this item ships for FREE with Super Saver Shipping
Windows 7 Home Premium SP1 64bit (Full) System Builder DVD 1 Pack