I paid Chad Belville at ChadKnowsLaw.com to write up a model release for my models and then a model contract between my company and the models. I think each contract I paid $450 for, so I spent almost 1k in contracts. So you will probably either have to pay up or take the old contracts you currently have and type it up in your computer and use them.

Sorry I can't hand ours out, that would be stealing from Chad and I had to pay for mine. Just one of the many expenses of running a proper business and protecting your ass. Good luck man!