Just in case you didnt notice this GPU, here some interesting specifications:
12 pixel pipelines
400MHz core clock
128-bit 800MHz DDR2 memory (256MB usual configuration)
SLI capable
90nm process technology
uses the latest shader model
It wont hurt you pocket just around P6K+
http://www.digital-daily.com/video/7600GS/index04.htm
This card will beat a 6600GT and a standard 6800 at stock speed..