For a gaming rig i would do this build
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
-$20.00 Instant $109.99
$89.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119197
ASUS VW246H Glossy Black 24" 2ms(GTG) HDMI Widescreen LCD Monitor
Item #: N82E16824236049
Return Policy: Monitor Standard Return Policy
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-$30.00 Instant $259.99
$229.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16824236049
XFX HD-587X-ZNFV Radeon HD 5870 (Cypress XT) 1GB 256-bit DDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card
Item #: N82E16814150490
Return Policy: VGA Replacement Only Return Policy
-$20.00 Instant $409.99
$389.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814150490
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL7D-4GBRH
Item #: N82E16820231279
Return Policy: Memory Standard Return Policy
$139.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231279
SAMSUNG Black Blu-ray Combo Drive - Bulk SATA Model SH-B083L/BSBP LightScribe Support - OEM
Item #: N82E16827151199
Return Policy: Standard Return Policy
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-$10.00 Instant $89.99
$79.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16827151199
Intel X25-M Mainstream SSDSA2MH080G2R5 2.5" 80GB SATA II MLC Internal Solid State Drive (SSD)
Item #: N82E16820167023
Return Policy: Limited Replacement Only Return Policy
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-$75.00 Instant $299.99
$224.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16820167023
CORSAIR CMPSU-750TX 750W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power ...
Item #: N82E16817139006
Return Policy: Standard Return Policy
Seagate Barracuda 7200.12 ST31000528AS 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Item #: N82E16822148433
Return Policy: Standard Return Policy
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-$30.00 Instant
-$20.00 Combo
$10.00 Mail-in Rebate Card
$219.98
$169.98
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.425504
ASUS P7P55D-E Pro LGA 1156 Intel P55 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Item #: N82E16813131621
Return Policy: Limited Replacement Only Return Policy
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ASUS DRW-24B1ST/BLK/B/AS Black SATA 24X DVD Burner - Bulk - OEM
Item #: N82E16827135204
Return Policy: Standard Return Policy
Protect Your Investment (expand for options)
-$13.00 Instant
-$13.00 Combo $215.98
$189.98
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.416756
Intel Core i5-750 Lynnfield 2.66GHz LGA 1156 95W Quad-Core Processor Model BX80605I5750
Item #: N82E16819115215
Return Policy: CPU Replacement Only Return Policy
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Noctua NH-U12P SE2 120mm SSO CPU Cooler
Item #: N82E16835608014
Return Policy: Standard Return Policy
Protect Your Investment (expand for options)
-$5.00 Instant
-$15.00 Combo $274.98
$254.98
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.404206
Subtotal: $1,769.88
not sure why you need the blu-ray for just a gaming rig