This is my gaming rig. I'm not rich, so you won't see any 7950GX2s here, but bear with me.
AMD Athlon 64 3700+ San Diego @ 2211MHz
ASUS A8N-SLI Deluxe
2x1GB G.Skill DDR400 2-3-2-5-T1
250GB WD Caviar SE SATA2 16MB cache
320GB Seagate SATA2 16MB cache
2x BenQ DVD+-RW
eVGA GeForce 7600GT @ 600MHz, 1560MHz
ASPIRE 520w power supply
Thermaltake Venis 12 6000RPM
CPU heatsink and fan
Zalman 6 fan controller (Yes, I do have 6 case fans)
I haven't tried overclocking yet, but I've read counts of this processor hitting 3GHz.