What is the highest I can overclock my processor with the included stock heatsink?
Rosewill REDBONE Black SECC Steel ATX Mid Tower Computer Case
ASUS M5A97 AM3+ AMD 970 SATA 6Gb/s USB 3.0 ATX AMD Motherboard with UEFI BIOS
G.SKILL Ripjaws X Series 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL9D-16GBXL
AMD FX-8150 Zambezi 3.6GHz Socket AM3+ 125W Eight-Core Desktop Processor FD8150FRGUBOX
I'm also on a $400 budget. All of this together is 414$ including shipping. If you can adjust some of the parts to better ones without exceeding 420$, I can work it out.