Dear sir,
I am professional 2D animator, I have work in animations for many different purposes, from a animated movie to music videos.
What you are looking for is a animated work in 2D classic animation method, which mean frame by frame animation work. The rate for this kind of animation is $29 usd per second of animation due the amount of work it mean.
Please take a look to my portfolio here on Freelancer, there you will find some samples of my works:
https://www.freelancer.com/u/GueloFilms
Or contact me and I will be able to share specific samples with you.
Regards.
Guelo