Has anyone here done this? How hard would this be? What type of fabric should be used?

I've sown a few things in school, so I have some experience and I have plenty of spare time. And I don't really want to spend more money then I would need to if I can do it myself.

 

two words............JUNK YARD

or better yet, buy a wreck with good seats, swap them and resell the junker for what u paid for it