For everybody that was deathly concerned about my predicament, I finally found somebody that'd cover the existing Corbin seat for less than 50% of the cost of a new seat.
I considered a new seat, but realized I might find myself in the same predicament- I don't know what's 'special' about this seat pan, but I prefer the way it fits omre than the three other seats I have.
I did some of the prep work, in order to save labor. I drilled out all the rivets, stripped the skin off, and took the hardware off.
Every upholsterer directly in the metro area wanted $450-600 to recover the seat, asking somebody outside of the direct area chopped this down to $220, and I'm really happy with the work he did. He had a decent skin to work off of, and I don't know how much foam repair he did, if any. (I wasn't asking for any, so I doubt he did.)
Thanks for all the help. (Although now I don't have any place to stick my sandwiches other than my fairing pockets.)