What to get for older pc

Ok so i have an older pc

Specs:

Win 7

3Ghz dual core processor

2Gb RAM <_<

256 Mb graphics memory

300mbps wireless modem at 5Ghz

So what to buy under $80 to help make my computer good enough for MW3?

Add some ram, then check the system requirements and see if your GPU is supported, if not, then replace it.

If your windows is 32bit, then get 3-4GB of ram, if you have 64bit windows, then you can go much higher. If you have home premium version you can get 16GB, pro, ultimate or enterprise can handle 192GB.

Used?

I recommend getting an nvidia 8800 gt 256bit, 512MB/1GB(depending on your monitor’s resolution) DDR3 graphics card with 2/3 of those money, and use the rest to buy as much ram as you can.