If I were to do it right now, it would be more like this and even then it might not be enough to push 4K:
PCPartPicker part list:
http://pcpartpicker.com/p/nmtM4D
Price breakdown by merchant: http://pcpartpicker.com/p/nmtM4D/by_merchant/
CPU: Intel Core i7-4790K 4.0GHz Quad-Core Processor ($339.98 @ SuperBiiz)
CPU Cooler: Phanteks PH-TC14PE_BK 78.1 CFM CPU Cooler ($64.99 @ Newegg)
Motherboard: ASRock Z97 PRO4 ATX LGA1150 Motherboard ($99.99 @ Newegg)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory ($89.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($52.91 @ OutletPC)
Video Card: Sapphire Radeon R9 290 4GB Tri-X Video Card (2-Way CrossFire) ($379.99 @ Newegg)
Video Card: Sapphire Radeon R9 290 4GB Tri-X Video Card (2-Way CrossFire) ($379.99 @ Newegg)
Case: NZXT Source 530 ATX Full Tower Case ($59.99 @ Newegg)
Power Supply: XFX 850W 80+ Bronze Certified ATX Power Supply ($69.99 @ NCIX US)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($89.98 @ OutletPC)
Monitor: Samsung U28D590D 60Hz 28.0" Monitor ($548.99 @ B&H)
Total: $2176.79
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-07-31 18:07 EDT-0400
If I couldn't scrap that much together this:
PCPartPicker part list:
http://pcpartpicker.com/p/dGQpzy
Price breakdown by merchant: http://pcpartpicker.com/p/dGQpzy/by_merchant/
CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($229.99 @ NCIX US)
CPU Cooler: Phanteks PH-TC14PE_BK 78.1 CFM CPU Cooler ($64.99 @ Newegg)
Motherboard: ASRock Z97 PRO4 ATX LGA1150 Motherboard ($99.99 @ Newegg)
Memory: G.Skill Sniper Series 8GB (2 x 4GB) DDR3-1866 Memory ($89.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($52.91 @ OutletPC)
Video Card: Sapphire Radeon R9 280X 3GB Dual-X Video Card (2-Way CrossFire) ($259.99 @ Newegg)
Video Card: Sapphire Radeon R9 280X 3GB Dual-X Video Card (2-Way CrossFire) ($259.99 @ Newegg)
Case: NZXT Source 530 ATX Full Tower Case ($59.99 @ Newegg)
Power Supply: XFX 850W 80+ Bronze Certified ATX Power Supply ($69.99 @ NCIX US)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit) ($89.98 @ OutletPC)
Monitor: Samsung U28D590D 60Hz 28.0" Monitor ($548.99 @ B&H)
Total: $1826.80
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-07-31 18:12 EDT-0400