I posted a thread like this yesterday, but I changed it around a bit.
PCPartPicker part list / Price breakdown by merchant / Benchmarks
CPU: AMD FX-8320 3.5GHz 8-Core Processor ($159.99 @ Newegg)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($34.99 @ Amazon)...