Here :
Better motherboard, better PSU, newer CPU range, better CPU cooler. Cheaper but equally good RAM.
PCPartPicker part list:
http://ca.pcpartpicker.com/p/1XTP2
Price breakdown by merchant: http://ca.pcpartpicker.com/p/1XTP2/by_merchant/
Benchmarks: http://ca.pcpartpicker.com/p/1XTP2/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($239.79 @ DirectCanada)
CPU Cooler: Xigmatek GAIA SD1283 56.3 CFM CPU Cooler ($33.85 @ Newegg Canada)
Motherboard: ASRock Z87 Extreme4 ATX LGA1150 Motherboard ($130.00 @ Vuugo)
Memory: Crucial Ballistix Sport 8GB (2 x 4GB) DDR3-1600 Memory ($75.98 @ Newegg Canada)
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive ($84.75 @ Vuugo)
Video Card: MSI GeForce GTX 770 2GB Video Card ($339.00 @ Vuugo)
Wireless Network Adapter: Asus PCE-N10 802.11b/g/n PCI-Express x1 Wi-Fi Adapter ($19.52 @ DirectCanada)
Power Supply: XFX 550W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($47.99 @ NCIX)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer ($15.79 @ DirectCanada)
Total: $986.67
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-11-05 16:07 EST-0500)