This will last your 5 years and with a better GPU
PCPartPicker part list:
http://pcpartpicker.com/p/FLTtkL
Price breakdown by merchant: http://pcpartpicker.com/p/FLTtkL/by_merchant/
CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($234.66 @ OutletPC)
Motherboard: ASRock Z97 PRO4 ATX LGA1150 Motherboard ($99.99 @ Newegg)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-2133 Memory ($74.70 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($53.98 @ OutletPC)
Video Card: XFX Radeon R9 280X 3GB Black Edition Double Dissipation Video Card ($299.99 @ SuperBiiz)
Case: Corsair 200R ATX Mid Tower Case ($49.99 @ Newegg)
Power Supply: Rosewill Capstone 650W 80+ Gold Certified ATX Power Supply ($59.99 @ Newegg)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($89.98 @ OutletPC)
Total: $963.28
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-09-15 20:57 EDT-0400