So i decided to sell my 360 and all the games for it but i don't know how much i could get for it at gamestop or if i should sell it on craigslist. Heres the list of everything im selling.

Xbox 360 (20gb hard drive, all cables with it)
Wireless Controller (with play and charge kit)
2 wired Headsets
VGA Cable
Battlefield Bad company
Battlefield Bad Company 2
Red Dead Redemption
Operation Flashpoint 2
Brothers in Arms Hells Highway
Frontlines Fuel of War
Oblivion GOTY edition
Fallout 3 GOTY edition

Thanks for the help. So I would like to purchase ARMA 2 in the future so do you think this graphics card could handle it

http://www.newegg.com/Product/Product.aspx?Item=N82E316914103077

I found this psu

http://www.newegg.com/Product/Product.aspx?Item=N82E16817703016

and this graphics card

http://www.newegg.com/Product/Product.aspx?Item=N82E16814102822

I dont need anything super powerful but i thought these were nice for the price. What do you think?

Alright thank you for the responses i will start looking into some of those graphics cards

So at the moment I have started to get more into PC gaming but my graphics card is holding me back. What i want to know is what kind of graphics card would be good for a beginner like myself with the following specs.

Dell Inspiron 530 (not the slim)

Processor- Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz

Memory (RAM)- 3.00GB

Graphics Card - Intel(R) G33/G31 Express Chipset Family

PSU- 330W (not posative)