Actually, I'm a huge G&L fan. My S-500 trem is my go-to guitar, and I have yet to own a Bigsby. I might be sending you a PM on this one.
Great, I'll be waiting...
I don't have what you're looking for but you have what I'm looking for so I thought I'd throw this out to you anyway:
http://acapella.harmony-central.com/showthread.php?t=2465471