Hi,
I read through your script and I really like the imagery, humor, and overall messages you have come up with. I would love to be the animator you need. As far as pricing goes I guess it just depends on how far you want to take things. You're script is chalk full of awesome ideas. Generally I charge at least $500 for every minute of finished animation. But really we'd have to see what kind of style you have in mind and what the ideal length per animation you want.
I'm very interested in hearing more from you, let me know if you want to see more than what I have in my portfolio.
Thanks,
Will Day