Reuse an old DVD drive or put the windows install on a memory stick.
PCPartPicker part list:
http://pcpartpicker.com/p/CRXQBm
Price breakdown by merchant: http://pcpartpicker.com/p/CRXQBm/by_merchant/
CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($219.99 @ Newegg)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($28.99 @ Micro Center)
Motherboard: ASRock Fatal1ty Z97 Killer ATX LGA1150 Motherboard ($131.98 @ Newegg)
Memory: Corsair Vengeance LP 8GB (2 x 4GB) DDR3-1600 Memory ($96.99 @ Amazon)
Storage: Samsung 840 EVO 250GB 2.5" Solid State Drive ($124.00 @ B&H)
Video Card: Asus GeForce GTX 970 4GB STRIX Video Card ($349.99 @ Amazon)
Case: Fractal Design Define R4 (Black Pearl) ATX Mid Tower Case ($69.99 @ Newegg)
Power Supply: SeaSonic G 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($79.99 @ Amazon)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($88.98 @ OutletPC)
Total: $1190.90
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-12-08 12:43 EST-0500