CPU:Intel Core 2 Duo E6750 Conroe 2.66GHz LGA 775 Processor (will overclock to 3.2 GHz)
Memory:GeIL Esoteria 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800
PSU:Rosewill RP600V2-S-SL 600W SLI Ready-ATX12V V2.01 Power Supply
Video Card:XFX PVT84JUDD3 GeForce 8600GT XXX 256MB 128-bit GDDR3 PCI Express x16 SLI Supported Video Card
Hard Drive:Western Digital Caviar SE16 WD3200AAKS 320GB 7200 RPM SATA 3.0Gb/s Hard Drive
OS:Microsoft Windows Vista 32-Bit Home Premium
Drives:SAMSUNG 20X DVD±R DVD Burner Black SATA Model SH-S203B
Case:COOLER MASTER Centurion 5 CAC-T05-WW Black/Silver Aluminum Bezel, SECC Chassis ATX Mid Tower Computer Case
Monitor:Acer AL1916WAbd Black 19" 5ms DVI Widescreen LCD Monitor
will this be a good gaming rig?and is there anything i could replace to make it cheaper?