help in buying a graphic card

hello 

i am really new to this graphic card thing

so i need advise

this is my current pc configration

intel dg33fb board

core 2 duo e4600

1gb ram

now i have a budget of rs 5000 or $102 and i need to buy a graphic card 

i think xfx 8600 gt 256 ddr3 will fit in my budget..

now my questions are

•  is there any other good card then xfx 8600 gt in my budget ?
• and if 8600 gt it is then there are some confusions.....
  • should i buy 8600gtx 256 ddr3 (with a X)?
  • should i buy 8600gtx s 256 ddr3( with a X and a S)?
  • or should i buy 8600 gt 256 ddr3 (without any x or s)?
  • is there any price difference in above models?

please i am really confuced and need answers........

i am willing to play the new prince of persia game so will i be able to play it with the above configuration????

thanks in advance 

i am from india and the 8800 gt cost me $150 

and i am low on budget

i dont think that i can wait till december (lol) but yeah i think i have to change my desision

and

what if i want to go with 8600 gt i mean which model should i buy?

but thanks anyways

 i relly liked the part about future proofing.

hii mate..i am from india as well...dnt get the 8600..i have an 8600 gt 512 mb..it dosent do that good of a job...get a 8700 which is an oc 8600 or get the 8800 if u can get some more money

ok i think so now i have a budget of $200 and i have intel dg33fbc motherboard and i dont know that it support pci 2.0 or not

what card should i buy now

i preffer nvdia more than ati

but if ati is better which card do u think will be the best for me

and is evag cards better than xfx???