Here is my next upgrade. I am waiting on AMD's big price cut due at the end of April. Most chips are dropping anywhere from 30-50%. When the time comes I might go for the 3GHz processor...or an additional 512MB vid card. Maybe both.
You can go with less RAM...only 2GB and without the burner and be well within your price range.
ATI RADEON X1650 PRO 512MB DDR PCI-E DUAL-LINK DVI (Retail) (*Regular $184 - $27 Mwave Instant Discount = $157, While Supplies Last!)
1 $156.92 $156.92
PLEXTOR 16X DVD WRITER DUAL LAYER 16+R/16-R/8+RW/10X+R DL INTERNAL SATA (Black) w/Beige Bezel (#PX-755SA/SW-BL) (White box)
1 $95.90 $95.90
CORSAIR TWIN2X2048-6400 2GB KIT (1GB x 2) PC26400 800MHZ MATCHED PAIR 5-5-5-12 240-PIN DDR2 DIMM ($30.00 Mail-In Manufacturer Rebate Available from 3/30/07 till 4/9/07) 2 $170.16 $340.32
ASUS M2N32-SLI DELUXE nVIDIA nFORCE 590SLI CHIPSET SERIAL ATA300 ATX FORM FACTOR 2xPCI-E(X16)/2xPCI-E(X1)/3xPCI/4xDDR2 W/SATA2,RAID,DUAL LAN(Gb),1394A,USB 2.0 & AUDIO (CPU TYPE:AMD - SOCKET AM2)
1 $179.55 $179.55
AMD ATHLON 64 X2 5400+ (ADA5400CZBOX) DUAL CORE W/512KB X 2 CACHE 90NM (WINDSOR) 64-BIT SOCKET AM2 RETAIL BOXED W/COOLING FAN (3 YEARS WARRANTY)ARCTIC SILVER 5 COMPOUND
1 $252.00 $252.00
AMD Vista Boost Promotion- FREE AMD 512MB Memory Stick w/purchase of $250 or more of AMD qualified technology! 1 $19.99 $19.99
SKU: BA23609
Saved Cart Sub-Total $1,044.68