[darksideleader]

Gonna be gaming? Casual internet browsing?

Well this is better performing ram at lower the price
Newegg.com - OCZ Platinum Revision 2 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory - Retail

better videocard if you can get this one:
Newegg.com - Leadtek PX8600GT TDH GDDR2 GeForce 8600GT 256MB 128-bit GDDR2 PCI Express x16 HDCP Ready SLI Supported Video Card - Retail
or even this
Newegg.com - GECUBE HV195PG3-D3(RoHS) Radeon X1950PRO 256MB 256-bit GDDR3 PCI Express x16 HDCP Ready Video Card - Retail