Anyone wanna help me out with my gaming PC?

I've taken the challenge upon myself to build a new gaming PC. I wanted something cheaper, but it ended up $200 more than expected, I'll take that, though.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor  ($219.88 @ OutletPC)
Motherboard: Asus Sabertooth Z87 ATX LGA1150 Motherboard  ($167.99 @ SuperBiiz)
Memory: G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory  ($62.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive  ($51.88 @ OutletPC)
Video Card: Gigabyte Radeon R9 280 3GB WINDFORCE Video Card  ($189.99 @ Newegg)
Case: NZXT Phantom 530 (White) ATX Full Tower Case  ($112.99 @ SuperBiiz)
Power Supply: EVGA 850W 80+ Gold Certified Fully-Modular ATX Power Supply  ($104.99 @ NCIX US)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer  ($16.98 @ OutletPC)
Operating System: Microsoft Windows 8.1 (OEM) (64-bit)  ($89.98 @ OutletPC)
Wireless Network Adapter: TP-Link TL-WDN4800 802.11a/b/g/n PCI-Express x1 Wi-Fi Adapter  ($38.75 @ OutletPC)
Keyboard: Logitech K120 Wired Standard Keyboard  ($6.99 @ NCIX US)
Total: $1063.41
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-01-21 20:56 EST-0500

Click the link on top to get a more imaged preview, but this bad boy would definitely run my games at above 30 fps. RS would be child's play.

You've got damn near what I've got, you can easily save 90 dollars by using the license key for windows that you're using on you're current PC, or pirating it, I do recommend that case I have the black version, it's awesome and comes with more than enough screws the processor is very nice for the price as well.

One thing you should know on the prices are rebates are incredibly hard to turn in I wouldn't depend on them, most companies purposely make rebates damn near impossible to get back and always find a way to not give you the money.