Please check out my possible new system build

Please critique my choices for a new medium/high gaming system. It all adds up to $1405.88. Thanks in advance!

Antec Nine Hundred Black Steel ATX Mid Tower Computer Case - Retail
Model #: Nine Hundred
$139.99 -$20.00 Instant $119.99
http://www.newegg.com/product/prod [...] 6811129021

ASUS P5E LGA 775 Intel X38 ATX Intel Motherboard - Retail
Model #: P5E
Item #: N82E16813131219
$224.99
http://www.newegg.com/product/prod [...] 6813131219

VisionTek 900244 Radeon HD 4870 512MB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card - Retail
Model #: 900244
$284.99
http://www.newegg.com/product/prod [...] 6814129113

PC Power & Cooling S75QB 750W ATX12V / EPS12V Power Supply - Retail
Model #: S75QB
$249.99 -$95.00 Instant $154.99
http://www.newegg.com/product/prod [...] 6817703009

Intel Core 2 Duo E8400 Wolfdale 3.0GHz LGA 775 65W Dual-Core Processor Model BX80570E8400 - Retail
Model #: BX80570E8400
$174.99
http://www.newegg.com/product/prod [...] 6819115037

OCZ Reaper HPC Edition 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model OCZ2RPR800C44GK - Retail
Model #: OCZ2RPR800C44GK
$105.99 -$8.00 Instant $97.99
http://www.newegg.com/product/prod [...] 6820227267

SONY Black 1.44MB 3.5" Internal Floppy Drive Windows 98SE/ ME/ 2000/ XP - OEM
Model #: MPF920 Black
$7.99

Western Digital Caviar SE16 WD5000AAKS 500GB 7200 RPM SATA 3.0Gb/s Hard Drive - OEM
Model #: WD5000AAKS
$79.99
http://www.newegg.com/product/prod [...] 6821103116

2 x ASUS 20X DVD±R DVD Burner with LightScribe Black SATA Model DRW-2014L1T - Retail
Model #: DRW-2014L1T
$39.99x2 -$5.00 Instant $69.98
http://www.newegg.com/product/prod [...] 6827135156

Creative 70SB046A00000 7.1 Channels PCI Interface Sound Blaster X-Fi XtremeGamer Fatal1ty Professional Series - Retail
Model #: 70SB046A00000
$135.99
http://www.newegg.com/product/prod [...] 6829102005

ZALMAN CNPS9700 LED 110mm 2 Ball CPU Cooler - Retail
Model #: CNPS9700 LED
$79.99 -$26.00 Instant $53.99
http://www.newegg.com/product/prod [...] 6835118019

I have some suggestions.
1) for the 4870, Visiontek has a better warranty, but Asus's price is $255 after rebate. It's up to you which is more important, price or warranty.
2) for one video card, that PSU seems like overkill. Also, you can get the blue or red versions of that psu for less. I'd go with a Corsair 750W psu though, it's cheaper and similarly spec'd.
3) you can find memory with better timings and voltages than that OCZ. Look for 4-4-4-12 timings.
4)You can get 22X SATA dvd burners by Samsung with Lightscribe for $28 each.
5)Look at the Xigmatek S-1283. It's $27 after rebate with very close performance to the Zalman you have.