New computer specs

I've begun purchasing components for my new computer! I'm getting very excited. It will end up very similar to this one: Ultima. I've purchased the ram and power supply in order to take advantage of mail-in rebates that expire on the 15th or so. I will purchase the rest in my next credit card billing cycle, most likely.

Qty.	Image	Product Description	Unit Price	Savings	Total Price
1		Thermaltake W0116RU 750W Complies with ATX 12V 2.2 & EPS 12V version Power Supply - Retail	$189.99	-$20.00 Instant, $50.00 mail-in	$119.99
1		SAPPHIRE 100243L Radeon HD 4870 512MB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card - Retail	$284.99		$284.99
2		OCZ Reaper HPC Edition 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model OCZ2RPR800C44GK - Retail	$99.99	-$8.00 Instant. $35.00 mail-in	$113.98
1		Intel Core 2 Quad Q9450 Yorkfield 2.66GHz LGA 775 95W Quad-Core Processor Model BX80569Q9450 - Retail	$329.99		$329.99
1		LITE-ON 20X DVD±R DVD Burner Black IDE Model DH-20A4P-04 - OEM	$21.99		$21.99
1		LIAN LI PC-7B plus II Black Aluminum ATX Mid Tower Computer Case - Retail	$119.99	-$30.00 Instant	$89.99
1		Western Digital Caviar SE16 WD6400AAKS 640GB 7200 RPM SATA 3.0Gb/s Hard Drive - OEM	$94.99	-$5.00 Instant	$89.99
1		DFI LANPARTY DK X48-T2RS LGA 775 Intel X48 ATX Intel Motherboard - Retail	$234.99	-$20.00 Instant	$214.99
Subtotal:					$1,265.91

Update: The HD4870 has fallen in price to $284.99! $25 saved so far just by waiting!