I have a Corbin seat on my SV650 and I get their newsletter, wish I coulda gone.
Didja go?
No, sure didn't -- SOME of us have to work!!
But I was lucky enough a few years ago to be able to ride down to the Corbin factory and have them custom-make and fit my seat for me. They even let me wander around and peek over the seamstress' shoulders to watch it being put together.