Here ya go:
*CPU/Mobo combo - $156 shipped!! Using your request on the CPU!
CPU
AMD Athlon II X4 620 Propus 2.6GHz 4 x 512KB L2 Cache Socket AM3 95W Quad-Core Processor - Retail
Mobo
GIGABYTE GA-MA785GM-US2H AM3/AM2+/AM2 AMD 785G HDMI Micro ATX AMD Motherboard - Retail
http://www.newegg.com/Product/ComboDealDetails.aspx?Ite...
* GPU - $100 shipped!! One of the better buys right now! Has HDMI port!!
SAPPHIRE 100245HDMI Radeon HD 4850 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Video Card - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
or for $27 less!
$73 shipped!! It's DDR3 and has the HDMI port!!
Radeon HD 4670 Graphics Card - R4670-MD512
http://www.buy.com/prod/radeon-hd-4670-graphics-card-at...
* RAM - $85 shipped! Runs at stock voltages (1.8v)!!
CORSAIR XMS2 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model TWIN2X4096-6400C5 - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
* HD - $55 shipped! One of the faster HD's in the price/size!!
SAMSUNG Spinpoint F3 HD502HJ 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
* Case/PSU combo - $110 shipped - $10 MIRc = $100!! Case has 2 x 120mm and 1 x 140mm fans!! PSU has 36A on the combined 12v rails and comes with 1 x 6 pin and 1 x 6+2 pin PCI-e power connectors for your future GPU purchases!!
Case
Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case ,comes with Three Fans-1x Front Blue LED 120mm Fan, 1x Top 140mm Fan, 1x Rear 120mm Fan, option Fans-2x Side 120mm Fan - Retail
PSU
BFG Tech GS-550 550W ATX12V V2.2 / EPS12V V2.8 SLI Ready CrossFire Ready Power Supply - Retail
http://www.newegg.com/Product/ComboDealDetails.aspx?Ite...
* DVD Burner - $30 shipped! Comes with the software to read/burn DVD's!!
LITE-ON Black 24X DVD+R 24X DVD-R SATA Black 24X DVD Writer - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
Total ~$535 - $10 MIRc = $525!! That is with the 4850 GPU!!
Total ~$508 - $10 MIRc = $498!! That is with the 4670 GPU!!
Personally I'd get the 4850 GPU option, especially if you want to have better FPS, but the 4670 will do fine too!