9800 GX2 for $299? to good a deal to pass up or should i still wait? till the new radeons came out, this is a card i found my local papers classifieds, so it wont be there long and was wondering what your opinions where? also would my system even handle the GX2, here is a link to my specs. http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01070885&lc=en&cc=us&dlc=&product=3453995&lang=