22nd of april if your wondering when those fabulous price cuts are gonna happen. You're actually a lucky sob, newegg sells 939 x2's for 95 bucks, in Holland * europe * i gotta pay 150 euro's !!! Thats easily 190 bucks !!! Hah, I could buy an opty 165 for less then a darn s939 x2 -_-
Anywayz, yes it is worth the upgrade, I'm pretty sure your pc will be gaming capable for at least another year, and you'll notice a big difference in doing other stuff on your pc as well, multitasking and such

. You're pretty much on the same pc as I am, I'm on a 3000+ venice running at 2400 mhz, 7600gs, 1gb value ram, and I'm trying to get some american dude to buy me an x2, and ship it to Holland for me.
Heres another interesting thing, your opteron should be pretty sweet to OC, IF your gonna buy that x2, why not mess around a little with your current cpu, you should be able to get it to run at 2.6-2.8ghz, and if you feel comfortable oc-ing, you can OC your new x2 to around 2400mhz without a sweat.