I would go local. I had my whole sundeck redone for $300 in 2 color with seams and swirl using marine grade vinyl. See if you can find someone with a classic car and ask where they got there upholstery done. The guy I use does old cars and boats.
I'd say if you were mailing them to 'corjen1' (iBoats member), you'll be in good hands.
One of our members mailed me his old covers and I made him some new ones patterned off the old ones and shipped em back to him. He stretched and stapled em back on. They turned out pretty well.. He bought the vinyl and thread, I did the sewing. I got some pics of the results. Send me a PM and I'll share em with you if you want. If the seats aren't to complicated of a design you should be able to re-install the covers and make em look good. That's the hardest part of the whole deal. The other issue is the condition of the foam. If it's compressed and deformed then you need the steam the foam to revitalize it or the covers need to be adjusted to make em fit.
why is putting back new covers on seat backs hardest of it all? i assumed sewing was pretty complicated task... also, i guess some boat manufacturers don't really care about second hand owners and in my case seats were mounted on the top of boat before it was joined with bottom where all screws are going from inside out and are located at top of seats - i had to do some yoga moves to reach some spots, where some were just not possible to reach and i had to saw them off.
foam is discolored but has firmness, not crumbling and still same shape. seat backs are made from plastic so there was no mold or rot there.
Knowing how to stretch the vinyl and staple it correctly, especially at the corners is not all that easy. Getting the vinyl to stretch and fit without wrinkling and fit to the foam and look "Factory" is and "Art" unto itself. Sewing seams is not that hard if you have the right equipment. Fitting it back on old dilapadated seat frames and foam takes some patience and talent.
I used Copycat in Florida in 2011 for new seat skins and cockpit bolsters for my Pursuit 2460 Denali. I was very happy with the quality and price but they were really slow. I sent them in March and it took about 6 weeks. Don't wait until spring.
The lowest local price I found in CT was $2,300. Copycat did for less than $700.with all new zippers and snaps. Top quality materials and workmanship and they have held up very well for 4 seasons.
HNT
looks good! was it really hard putting skins back?
i am currently speaking with "twin skins upholstery" which is either renamed copycat or an ex-employee went on his own, ne sent me some samples and really trying to get this project. only question now is whether i want to put those skins back on myself ....