Okay. Here is a 1000 dollar non overclock non graphics build. Add your 2 cards and go. Do you really need or want to overclock.
PCPartPicker part list:
http://pcpartpicker.com/p/3DfOW
Price breakdown by merchant: http://pcpartpicker.com/p/3DfOW/by_merchant/
Benchmarks: http://pcpartpicker.com/p/3DfOW/benchmarks/
CPU: Intel Xeon E3-1230 V3 3.3GHz Quad-Core Processor ($244.99 @ Amazon)
Motherboard: ASRock Fatal1ty H87 Performance ATX LGA1150 Motherboard ($107.86 @ Newegg)
Memory: G.Skill Ripjaws X Series 16GB (2 x 8GB) DDR3-1333 Memory ($134.98 @ OutletPC)
Storage: Samsung 840 EVO 250GB 2.5" Solid State Disk ($149.99 @ Micro Center)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($56.98 @ OutletPC)
Case: NZXT Phantom 410 (Black/Orange) ATX Mid Tower Case ($109.98 @ Newegg)
Power Supply: XFX 750W 80+ Bronze Certified ATX Power Supply ($91.24 @ Amazon)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($16.99 @ Newegg)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($89.99 @ NCIX US)
Total: $1003.00
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-05-03 16:13 EDT-0400)