Need help with buying a GPU!

DeyaMC

Commendable
Aug 13, 2016
12
0
1,510
APPROXIMATE PURCHASE DATE: This weekend coming (20th to 21st of August) BUDGET RANGE: No more than $250 AUD

USAGE FROM MOST TO LEAST IMPORTANT: Will be used almost entirely for gaming, mainly playing CS:GO.

CURRENT GPU AND POWER SUPPLY: AMD Radeon HD 6450, not sure on power supply

OTHER RELEVANT SYSTEM SPECS: Probably going to purchase an Intel i5 - 6500 3.2GHz 8gb of RAM
PREFERRED WEBSITE(S) FOR PARTS: I'm from Australia so websites like CPL, PCCaseGear, and MWave

PARTS PREFERENCES: Not really bothered on the kind of part

OVERCLOCKING: Again, not bothered

MONITOR RESOLUTION: 1920x1080

Looking for guidance on purchasing a GPU which will mainly be used for playing CS:GO.
Any help is appreciated!

ADDITIONAL COMMENTS: (e.g.: Need to have better than stock cooling; Want a card with a lifetime warranty; Must run Crysis 3 with full AA on a three-display setup, etc.)