Budget Build - Deciding the graphics card

Games i play - CoD4, Wow, Hoping to play Wotlk on 60 fps when it comes out in raids as well on a resolution of 1280 x 1024 only got a 17 nch lcd monitor.

Here is my current Budget Build

CPU/Mobo :intel dual core e7200 wolfdale 2.53 gh
BIOSTAR TForce TP43D2A7 LGA 775 Intel P43 Combo deal - 183$

Case /PSU: antec 300/ 550w psu combo deal - 85$
Ram: 4gb g skill - 55$
Operating sytem - vista home 64 bit - 100$
HDrive: Seagate OoooOooO barracuda 400gb 7200 - 50$

Graphics Card - PNY VCG96512GXEB GeForce 9600 GT 512MB 256-bit GDDR3 - 90 $

What can i replace the graphics card for better performance/money ratio or is this card good enough i can waste 146 bucks on a graphics card so what should i buy? Im not planning to run sli or crossfire in the future

If no? plz Link what graphics card on newegg

for $90, i'd go 9800gt
http://www.newegg.com/Product/Prod [...] rder=PRICE

for $146, 4850
http://www.newegg.com/Product/Prod [...] rder=PRICE

the hd 4850 just like 20 more bucks heck if it has way better performance then i'll get it

9800GTX+
http://forums.slickdeals.net/showt [...] 0&t=973273

Nvidia has better drivers, it has a dual slot cooler, it can overclock much more, and in most of the reviews I've looked through @ 1280x1024 it trades blows w/the 4850. The 4850 only really beats it playing Race Driver GRID at high res with AA.

But on another note, I bought an eVGA 9600GT SSC (super super clocked) for $65 w/rebate and at 1280x1024 it was maxing out everything (CoD4, GRID, etc.) but Crysis. The only reason I sold it was to turn a profit and wait for a better deal.