I just ordered everything from newegg today.
Some good changes I've made with you guys' help.
I've decided to get GTX 570 HD SC. Since it is actually cheaper than the non-SC card after rebate.
I know it's weird but SC version is $305 after rebate and the non-SC one is $315.
And also chose better timing version of G.SKILL Ripjaws X (Blue one w 8-8-8-24)
This one also got cheaper than the red one (9-9-9-24) because of 25% off offer (ended yesterday..) only on the blue one.
Also I got a cheaper CPU fan (CM Hyper212+) since I saved pretty good amount for discounts and rebates.
Thanks again for the help!
Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) 4 x 256KB L2 Cache 6MB L3 Cache LGA 1155 95W Quad-Core Desktop Processor BX80623I52500K
EVGA SuperClocked 012-P3-1573-AR GeForce GTX 570 HD w/Display-Port (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
$354.99 -$50 Rebate = $304.99
ASRock P67 EXTREME4 (B3) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL8D-8GBXM
$119.99 - $30 off offer = $89.99
Corsair Special Edition White Graphite Series 600T Steel / Plastic ATX Mid Tower Computer Case
COOLER MASTER Hyper 212 Plus RR-B10-212P-G1 "Heatpipe Direct Contact" Long Life Sleeve 120mm CPU Cooler
+3 Day Shipping $30.62