I think you're buying Windows 7? That'd put you under $1000 for the hardware. In this case, I recommend AMD.
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quantity of item 1
LITE-ON CD/DVD Burner - Bulk Black SATA Model iHAS124-04
LITE-ON CD/DVD Burner - Bulk Black SATA Model iHAS124-04 - OEM
Item #: N82E16827106289
Return Policy: Standard Return Policy
Protect Your Investment (expand for options27-106-289|hide options27-106-289)
Service Net Replacement Extended Warranty Plan
The product will be replaced and shipped directly to you at no charge(more info27-106-289.0.18)
* 1 year: $6.99
* 2 year: $11.99
$23.99
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Antec Sonata III 500 Black 0.8mm cold rolled steel ATX Mid Tower Computer Case 500W Power Supply
Antec Sonata III 500 Black 0.8mm cold rolled steel ATX Mid Tower Computer Case 500W Power Supply - Retail
Item #: N82E16811129024
Return Policy: Limited Replacement Only Return Policy
-$50.00 Instant
$149.99
$99.99
select item 3 quantity of item 3
SAMSUNG Spinpoint F3 HD502HJ 500GB 7200 RPM SATA 3.0Gb/s 3.5
SAMSUNG Spinpoint F3 HD502HJ 500GB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Item #: N82E16822152181
Return Policy: Standard Return Policy
-$5.00 Instant
$54.99
$49.99
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GIGABYTE GA-MA770T-UD3P AM3 AMD 770 ATX AMD Motherboard
GIGABYTE GA-MA770T-UD3P AM3 AMD 770 ATX AMD Motherboard - Retail
Item #: N82E16813128392
Return Policy: Standard Return Policy
-$10.00 Instant
$10.00 Mail-in Rebate Card13-128-392
$84.99
$74.99
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VisionTek 900297 Radeon HD 5850 (Cypress Pro) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card w/ATI Eyefinity
VisionTek 900297 Radeon HD 5850 (Cypress Pro) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video ... - Retail
Item #: N82E16814129141
Return Policy: Standard Return Policy
-$20.00 Instant
$309.00
$289.00
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OCZ Gold Edition 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1066 (PC3 8500) Dual Channel Kit Desktop Memory Model OCZ3G10664GK
OCZ Gold Edition 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1066 (PC3 8500) Dual Channel Kit Desktop Memory Model OCZ3G10664GK - Retail
Item #: N82E16820227346
Return Policy: Memory Standard Return Policy
-$15.00 Instant
$99.00
$84.00
select item 7 quantity of item 7
AMD Phenom II X4 965 Black Edition Deneb 3.4GHz Socket AM3 125W Quad-Core Processor Model HDZ965FBGMBOX
AMD Phenom II X4 965 Black Edition Deneb 3.4GHz Socket AM3 125W Quad-Core Processor Model HDZ965FBGMBOX - Retail
Item #: N82E16819103727
Return Policy: CPU Replacement Only Return Policy
$189.00
1
Newegg Promotional Gift Card
Newegg Promotional Gift Card - $10.00
Item #: N82E168GC000001
Your Promotional Gift Card will be emailed 30 days after invoice.
Subtotal: $810.96
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You can pick out a HD TV tuner card, but IMO, it's best to buy a small HDTV which is what I did. 26" at 720p great for gaming & TV & movies (unmatched by any monitor). The only minus would be fuzzy text. I don't think you're upgrading the monitor.
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=2000380047%201685342847%201148542844&name=ATSC%20%2f%20ClearQAM%20%2f%20NTSC&ActiveSearchResult=True
Then throw in a copy of W7 Home Premium 64bit.
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116754