I saw a set of really nice oem seats for sale here in the group. It may have been a couple of weeks ago. If I recall correctly, the price that was being asked was very affordable.
Go on www.car-part.com That's where just about every junkyard in the country lists their parts. It's a kind of jenky looking site. But it's inventory spans the nation.
Search their database and you'll come up with dozens of options near you. Don't be afraid of freight costs either. I bought a set from Norcal for $400 shipped. And I live in Socal a good 800 miles away(?). Freight was a hundred bucks of the $400. (also Greyhound is a great shipper of large items. I had doors shipped from TN to CA for around $400 IIRC. Maybe less.)
And they were in very good condition. No rips, tares or stains that didn't come out with a shopvac.