Need Under $550 Upgrade

[cisrox]

Hey,

I'm looking for an upgrade of up to $550 total cost.
The components I need to upgrade are:
Cpu
Motherboard
Ram
Gpu
Psu
Go wild, I will be using this to play resource intensive games (Battlefield, Skyrim, Heavily modded minecraft, etc.)

 

[Xemko]

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-4460 3.2GHz Quad-Core Processor ($166.95 @ SuperBiiz)
Motherboard: ASRock H97 Anniversary ATX LGA1150 Motherboard ($69.89 @ OutletPC)
Memory: A-Data XPG V1.0 8GB (2 x 4GB) DDR3-1600 Memory ($42.99 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($46.89 @ OutletPC)
Video Card: Sapphire Radeon R9 280 3GB Dual-X Video Card ($149.99 @ Newegg)
Power Supply: XFX Core Edition 650W 80+ Bronze Certified ATX Power Supply ($49.98 @ Newegg)
Total: $526.69
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-07-10 05:07 EDT-0400

Just check, that this GPU will fit in your case.