You probably you don't need this graphics card but its better if you decide to get a 1080p monitor
PCPartPicker part list:
http://pcpartpicker.com/p/TqKcgs
Price breakdown by merchant: http://pcpartpicker.com/p/TqKcgs/by_merchant/
CPU: Intel Pentium G3258 3.2GHz Dual-Core Processor ($69.99 @ Amazon)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.99 @ Micro Center)
Motherboard: ASRock Z97 Anniversary ATX LGA1150 Motherboard ($94.98 @ SuperBiiz)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-2133 Memory ($76.50 @ Newegg)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($51.99 @ NCIX US)
Video Card: Sapphire Radeon R9 280X 3GB Dual-X Video Card ($249.99 @ Newegg)
Case: Enermax ECA3253-BW ATX Mid Tower Case ($39.99 @ Amazon)
Power Supply: SeaSonic S12II 520W 80+ Bronze Certified ATX Power Supply ($59.99 @ Amazon)
Total: $673.42
Prices include shipping, taxes, and discounts when available