Help me build a PC . The project requirements is to not go over the budget and have the computer post successfully. I can spend up to 450 dollars but don't have to the computer simply has to post. I can use a free OS like Linux or purchase Windows 7/8. The build cannot be a Raz Pi and has to be built like a HTPC or similar like build. I am wondering if I can build one at 100 dollars? The parts can be used, new, refurbished or whatever as long as it posts successfully.