[Build Help] Friend converted me to join the PC family.

PCPartPicker part list / Price breakdown by merchant

Type Item Price
CPU AMD FX-6300 3.5GHz 6-Core Processor $93.99 @ SuperBiiz
Motherboard Gigabyte GA-78LMT-USB3 Micro ATX AM3+ Motherboard $46.98 @ Newegg
Memory G.Skill Ripjaws Series 8GB (2 x 4GB) DDR3-1600 Memory $59.99 @ Newegg
Storage *Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive $44.99 @ Best Buy
Video Card *XFX Radeon R9 280 3GB Double Dissipation Video Card $164.99 @ Micro Center
Case Fractal Design Core 1000 USB 3.0 MicroATX Mid Tower Case $35.99 @ SuperBiiz
Power Supply *Corsair Builder 500W 80+ Bronze Certified ATX Power Supply $29.99 @ Newegg
Optical Drive Samsung SH-224DB/BEBE DVD/CD Writer $14.99 @ Micro Center
Wireless Network Adapter Gigabyte GC-WB867D-I 802.11a/b/g/n/ac PCI-Express x1 Wi-Fi Adapter $29.99 @ SuperBiiz
Prices include shipping, taxes, rebates, and discounts
Total (before mail-in rebates) $567.90
Mail-in rebates -$55.00
Total $512.90
*Lowest price parts chosen from parametric criteria

It's a little over your initial budget ($568), but a few bucks cheaper after rebates come in for a better CPU and video card. Also switched out the wireless card for an AC one, to give you a better connection (if you have an AC router at least, if not, well it's still cheaper than the one you had picked) and the movable antenna should help you get a better signal.

/r/buildapc Thread