Spyder.....Here's a link to the whole seat-cover project
And.....Here's a link to an on-line source
Lately I've seen the two other color combos at a few Advance Auto stores...the red combo is the best IMO.
More cheap mods....I had my driver seat apart to repair a noise problem. While I was at it, I added a lumbar support pad inside the seat-back. It's just a 12"x12"x1" foam pad in a plastic envelope (to hold it securely). Getting inside the stock seat is not so easy......but the result was worth the effort.
Here's a link to the seat fix/mods