JC Whitney offers a custom fit seat covers that should do the job nicely. I bought a set from a company in New England called 'Custom Interiors' and they look like factory.
I too have been wondering this. However, being a college student, I'm mostly broke. Would it perhaps be better to just get them reapholstered? I understand I can get decent quality work for not alot more than it would cost to get custom seat covers online somewhere.