I was recently admiring a custom bike seat and the owner too was pleased with the result. He gave me the site address of a French company " Top Sellerie" who offer design your own if you want and they provide the base which allows you the options, to keep the Oem,sell it or return your bike to stock when selling. The owner was pleased with both price and service also delivery to here in Australia.
This may be of help to some.
Saturn 5
This may be of help to some.
Saturn 5