Lord of the the Rings movie poster (edited faces)

Hi,
Hopefully a simple job. But firstly some background: I recently returned from holiday where I got engaged to my long term girlfriend. Some friends came with us and kindly carried the ring for me. We joked that they were my Froddo and Sam (from Lord of the Rings). I thought it would be a nice gesture of thanks to create a movie poster with their faces grafted on it. Perhaps the image of the ring also.

I have a variety of photos of them that could be used. Just looking for someone with Photoshop skills to graft their faces onto a movie poster.

I'm not looking for a work of perfection - it's a one off novelty gift afterall - nor am I looking to spend a huge amount of money. An hour or two's work for