Need a GPU for this computer

Kingblanca

Honorable
Jun 10, 2012
41
0
10,530
Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case, comes with Three Fans-1x Front Blue LED 120mm Fan, 1x Top 140mm Fan, 1x Rear 120mm Fan, option Fans-2x Side 120mm Fan

Western Digital Caviar Blue WD5000AAKX 500GB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive

CORSAIR Builder Series CX500 V2 500W ATX12V v2.3 80 PLUS Certified Active PFC Power Supply

G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBRL

Intel BOXDH67BLB3 LGA 1155 Intel H67 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard

Microsoft Windows 7 Home Premium SP1 32-bit - OEM

ASUS Black Blu-ray Drive SATA Model BC-12B1ST/BLK/B/AS - OEM Intel Core i5-2500 Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 2000 BX80623I52500

I'm pretty certain this will all work together. but i need a good GPU that will work for around $150 or so. also if anyone has any other suggestions for this it would be greatly appreciated! trying to keep it below $900 and this is $700 without the GPU.
 
Caviar blue 500gb 75$
G.skill 2x4gb 1600 45$
win7home premium 64bit 100$
the blue ray drive you have cant remember what $
Challenger + 550w hive 100$
i5-2500+asrock pro3gen3 z68 296$
Asus gtx 560ti dcii 230$

I have this sitting in my cart for 906.91 before rebate and before the special 10$ off hdd if your buying it anytime soon special. I would attempt to fit in a 7850, but that requires

A) decrease i5-2500 to a i5-2400 or i5-2300
B) me to change mobos if possible
C) change the blue ray drive if theres something cheaper
D) buy win7 from another site that has legit copies for less