Graphics card upgrade for dota 2

[hasters]

Hello,
I am looking to buy a new graphics card to play dota 2. I want to spend $100-200. . Which graphics card will run on the motherboad?

My computer has
AMD AM3 Phenom II x4 955 3.2Ghz Quad Core
ASUS M4A88TD-M-EVO-USB3 AM3 DDR3
HD 4250 integrated
Kingston KVR 4GB SINGLE DDR3 1333 Unit
WD 3.5" Green 2TB WD20EARX SATA3 HDD
Thermaltake V4 Case Black Edition with 450W PSU

many thanks

 

[clutchc]

For that price, for that processor, the HD 7850 would be ideal. It will game at 1920x1080 nicely. Here's a list of HD 7850 sellers on PC Part Picker to select from.
http://pcpartpicker.com/parts/video-card/#c=81&i=39&sort=a5