Having two Page.phps ? I need to setup Multiple “static” pages.

Alright guys. I need some help. My site, MMOHub (dot) org has its homepage setup as using a static page, but with also a lot of tweaks to the page.php. I want to add another section to my site, and customize it by editing another page.php file. If I just make another regular page, All the changes I have on page.php will roll over to it, which I don’t want. I only have one “page”, which is my static page so all those edits to page.php are fine, but I want to now have two of these sort of custom pages. I Don’t think I would be able to do it inside just a plain wordpress post.

I Apologize if im not being clear. If you don’t understand what I’m asking, I’ll try to elaborate a bit more! Thanks guys [And gals]!