This is a hard question to answer, mainly because we dont know what other specs your pc has. However, im familar with most of those cards, and id say the nvidia geforce gt 520 is your best bet.

However, i play wow myself, and i have a nvidia 9500gt, and its great. all my settings on ultra, and i get about 40fps minimal everywhere i go. You can pick up this card for under 50 bucks at most stores. Its a great card for the price.

Also, once you get the card, or any card, and you want to see if your pc has the right specs to play the game, check this site out...

http://www.systemrequirementslab.com/cyri/

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