Hello all, I've got a bit of a quandary. I'm looking to upgrade my system a bit and I'm working with a budget of about $230. Right now I'm stuck between a new motherboard (Gigabyte AM2+) a Black Edition 5000 X2 with new memory, or an 8800GTS 512. I know that the GTS will be limited by my current 4200 X2, and of course, the new MB and CPU won't give me much of a gaming boost with my 1800XT. Really then, which would you guys choose if there was only the money for one?