Where to find: Corkscrew backspring for a Flair

[jekostas]

Alright, I've posted in the wanted section as well, but I figured I put this up here to see if anyone can help me out.
I've recently got my hands on a second Flair with a busted corkscrew backspring and instead of selling this one I'd like to fix it - anyone know where I can get one?  Asked Leatherman already and they said the chances are pretty slim, and if they can fix it I get a CS4 in return.