some cheap methods of covering your worn seats, is to go to wal-mart, go to the cloth section, and choos out the interior color of your car, buy the amount you need, and when you get home start cutting, and on the back you can get some string to tie it down, i did that to my car, it looks pretty good.
Hey. Whats wrong with mexican blankets! Just kiddin', if you don't like what you find at your local part store (pep boys, O'REILLY, etc.) The best place to look for cheap seatcovers would probably be <a href="http://www.jcwhitney.com" target="_blank">www.jcwhitney.com</a> . The wal-mart idea might work too...if you got a snuggle bunny who likes to sew!