PC planning upgrade

[kurtstir]

Earlier in the year someone commented on one of my posts this build:

 

CPU: Intel Core i7-4790K 4.0GHz Quad-Core Processor  ($304.99 @ SuperBiiz) 

CPU Cooler: Corsair H105 73.0 CFM Liquid CPU Cooler  ($109.99 @ Micro Center) 

Motherboard: MSI Z97S SLI Krait Edition ATX LGA1150 Motherboard  ($109.99 @ Newegg) 

Memory: G.Skill Ripjaws X Series 16GB (2 x 8GB) DDR3-1600 Memory  ($149.98 @ OutletPC) 

Storage: Corsair Force LX Series 256GB 2.5" Solid State Drive  ($131.28 @ Amazon) 

Storage: Western Digital WD Green 2TB 3.5" 5400RPM Internal Hard Drive  ($77.98 @ OutletPC) 

Video Card: Gigabyte GeForce GTX 980 4GB WINDFORCE Video Card (2-Way SLI)  ($574.80 @ Newegg) 

Video Card: Gigabyte GeForce GTX 980 4GB WINDFORCE Video Card (2-Way SLI)  ($574.80 @ Newegg) 

Power Supply: EVGA 850W 80+ Gold Certified Fully-Modular ATX Power Supply  ($114.99 @ Newegg) 

Total: $2148.80

 

Are there updated or better parts to replace this? I also need a keyboard, monitor, and case.