Right now there are no really good values in hard drives due to the flooding last month in Thailand (where many of the parts used in hard drives as well as many of the hard drives themselves are manufactured). Every single make and model of hard drive costs double to triple what they had cost just three months ago regardless of capacity. Right now the best 1TB value can be had in the Hitachi 7K1000.D (do not confuse it with the older 7K1000.C) 1TB drive for $136 shipped each. The 7K1000.D's claim to fame is that it uses just a single 1TB platter (with a maximum sequential transfer speed of about 190 MB/s on the outer tracks) in its design; all of the other 1TB 7200 rpm hard drives (including the 7K1000.C) still use two 500GB platters with correspondingly slower sequential transfer speeds (which range from 125 to 143 MB/s on the outer tracks).
Here's a suggestion from New Egg. The drives are cheaper:
Here is your parts list from Newegg. You will toss another $100 or so in cables and fans, etc.
Motherboard: ASUS P8P67 DELUXE (REV 3.0) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS: $209.00
Processor:Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 3000 BX80623I72600K: $320.00
RAM:G.SKILL Ripjaws X Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 2133 (PC3 17000) Desktop Memory Model F3-17000CL11Q-16GBXL:$150.00
NVidia GTX570: EVGA 012-P3-1571-KR GeForce GTX 570 HD w/Display-Port (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card: $340.00
HARD DRIVES (5): HITACHI Deskstar 7K1000.D HDS721010DLE630 (0F13180) 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive. $130 EACH OR $650.00
CASE: COOLER MASTER HAF 932: $140.00
POWER SUPPLY: Antec EarthWatts Series EA-750 Green 750W ATX12V v2.3 SLI Certified CrossFire Certified 80 PLUS BRONZE Certified Active PFC Continuous Power Supply: $100.00
BLURAY BURNER: LG Black 12X BD-R 2X BD-RE 16X DVD+R 12X DVD-RAM 10X BD-ROM 4MB Cache SATA Internal 12X Super Multi Blue with 3D Playback Blu-ray Disc Rewriter WH12LS38 LightScribe Support - OEM: $70.00
I trust this helps.