Best bet is a salvage yard leather seat. I paid $125 for the middle 60 for in leather for mine (in Roseville CA) . Now I have 6 or 7 passenger seating when needed. The Upholstery is easy to swap but expensive. I can send you the service manual on how to remove and reinstall the Upholstery if you like. Worst case is to get the 40 seat and have 6 passenger seating. Should cost you less than $200.00 and installation takes 5 minutes.
If you can remove the cover, an upholsery shop may be able to change the bad panel. But this will cost you! The used seat is the lowest cost and best alternative.
www.car-part.com put in your information and you will see how many are out there.
Best of luck.
Norm