I'm a graphic designer, and my company is paying me to take a Flash class next week. It's 3 days, and I'm assuming it's going to be pretty simple.
Sounds like you don't want to do it yourself, though, just get someone cheaper. Everything's negotiable, but cheaper isn't always good.
When I first went out on my own, I knew nothing about web development and needed some work done. So I hired a cheaper guy that a friend had worked with. He was the stereotypical computer guy- looked like Comic Book Guy from the Simpsons, or Peter Jackson without the fashion sense. To make a long story short, he proved to be impossible to work with because he just didn't get that this was a "business". He wanted to play Everquest all day, spend an hour doing coding and then go to the mall. He never returned calls, missed deadlines and was generally unprofessional. In the end, I fired him and went another route.
Point is, sometimes you are paying for the professionalism when you hire a consultant to do stuff like this. You can probably find someone cheaper or go the starving student route. But would it be worth it if you miss one deadline and your rep is on the line?
Renegotiate if you need to- or find a cheaper resource. But I would stay away from the "hey, I know a guy who'll do it for $100" scenario.