I have a writing sample on my profile page (a dialogue script), and can provide additional samples if you'd like. Writing is a passion of mine, and I don't ask for a large payment since it's something I enjoy doing.
I use a strong scriptwriting software (Scrivener), and I can't see the task taking me any more than 12 hours at maximum, I also would be able to simplify the layout, too -- hope to hear from you!