hopefully this will get you started. its an i5-2500k build with dual hd6950s.
newegg cart (combos linked)
Sony Optiarc CD/DVD Burner Black SATA Model AD-7260S-0B - OEM
Item #: N82E16827118039
Return Policy: Standard Return Policy
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$19.99
COOLER MASTER HAF 922 RC-922M-KKN1-GP Black Steel + Plastic and Mesh Bezel ATX Mid Tower Computer Case
Item #: N82E16811119197
Return Policy: Standard Return Policy
-$10.00 Instant
$10.00 Mail-in Rebate
$109.98
$99.98
HIS H695FN2G2M Radeon HD 6950 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card with Eyefinity
Item #: N82E16814161368
Return Policy: VGA Standard Return Policy
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-$10.00 Instant
$20.00 Mail-in Rebate Card
$519.98
$499.98
($249.99 each)
G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBXL
Item #: N82E16820231428
Return Policy: Memory Standard Return Policy
$82.99
CORSAIR Enthusiast Series TX750 V2 750W ATX12V v2.31/ EPS12V v2.92 80 PLUS BRONZE Certified Active PFC High Performance Power ...
Item #: N82E16817139021
Return Policy: Standard Return Policy
SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Item #: N82E16822152185
Return Policy: Standard Return Policy
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-$35.00 Instant
-$15.00 Combo
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.668399
$10.00 Mail-in Rebate Card
$204.98
$154.98
Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor BX80623I52500K
Item #: N82E16819115072
Return Policy: CPU Replacement Only Return Policy
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GIGABYTE GA-Z68XP-UD3P LGA 1155 Intel Z68 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Item #: N82E16813128506
Return Policy: Standard Return Policy
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-$30.00 Combo
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.670601
$409.98
$379.98
Subtotal: $1,237.90
Shipping: $13.17
Grand Total: $1,251.07