Lookin' for a Junker

Hey all! First post, so bear with me Anyways, it's been a long-time dream of mine to get my hands on some old dodge muscle, and restore it to the looks of its glory days. However, My aspirations have since changed and now I'm more of the hot-rod and rat-rod mindset in that I want some serious powertrain performance and don't really care much about having nice chrome and paint. Something I can have fun in, throw sideways around the dirt roads in my neighborhood and not have to worry about scratching the paint.

I've tried the online classifieds for my area, and even a couple local salvage yards. The salvage yards aren't very good out here in UT...

Anybody know where I might come across a junked-out, rusty old challenger on the cheap? I'm hopefully looking for earlier models, i.e. 70-71 as I'm not too huge of a fan of the frowny-face grille look of the mid 70's models, but anything will do.

Thanks!!!