Im planing on building a new comp so i wanted suggestions on what to get

here what i plan on getting i think its pretty good for the money, about 640

- COOLER MASTER Centurion 534 RC-534-KKN2-GP Black Aluminum & Mesh bezel / SECC Chassis ATX Mid Tower Computer Case

-COOLER MASTER eXtreme RP-500-PCAR ATX from factor 12V V2.01 500W Power Supply

-AMD Athlon 64 X2 5200+ Windsor 2.6GHz Socket AM2 Processor Model ADA5200CSBOX

-GIGABYTE GA-M61P-S3 Socket AM2 NVIDIA GeForce 6100 ATX AMD Motherboard

-G.SKILL 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory

-MSI NX8600GT-T2D256E OC GeForce 8600GT 256MB 128-bit GDDR3 PCI Express x16 HDCP Ready SLI Supported Video Card

-Western Digital Caviar RE WD1600YS 160GB 7200 RPM SATA 3.0Gb/s Hard Drive

-LITE-ON 20X DVD±R DVD Burner included extra White bezel, with 12X DVD-RAM Write Black IDE

wow thats a good bit