I want to build my own gaming PC but it needs to be as cheap as possible. It will be used for Source games, other Steam games, and Minecraft. It only needs to be able to play those and will not need any fancy features.
Hey Kramerica.
As you may know razethew0rld has uploaded quite a few builds on youtube, it should be pretty easy to find one that suites your needs.
My best advise for building your own pc is to get a proper case, without the proper space for cable-manegetment its going to look messy and its going to affect the cooling if theres cables blocking the airflow.
Now days you don't have to spend alot to get a good quality product, and i belive the "Stormenforcer" from coolermaster is one of the very best low cost cases out there. http://www.cmstorm.com/en/products/chassis/enforcer/
Edit: Theres more to it, you need a good psu with cables that has the proper lenght aswell, the coolermaster GX series works well and looks nice, im using a 750w GX myself :)
good luck! :)