These are the things I picked out from Newegg. I already bought the ram and powersupply but I can't decide on a motherboard and videocard. Can anyone suggest anythingCOOLER MASTER Centurion 5 CAC-T05-UW Black Aluminum Bezel , SECC Chassis ATX Mid Tower Computer Case - Retail $10.00 Mail-in Rebate$49.99EVGA 512-P2-N757-TR GeForce 8600GT 512MB 128-bit GDDR3 PCI Express x16 HDCP Ready SLI Supported Video Card - Retail$10.00 Mail-in Rebate$149.99 Thermaltake Purepower W0100RU ATX 12V 2.0 500W Power Supply - Retail$40 After rebatesCORSAIR XMS2 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model TWIN2X2048-6400C4DHX - Retail$60 after rebates ASUS P5K SE LGA 775 Intel P35 ATX Intel Motherboard - Retail$109.99 Intel Core 2 Duo E6550 Conroe 2.33GHz LGA 775 Processor Model BX80557E6550 - Retail$169.99