I don't believe so, there's no access to the inside without destroying the mirror.
Guys are parting bikes all the time or going to an aftermarket mirror. I'd look in the "for sale" section, one will pop up. "Scooter" is parting out an 07, he may have one. I'd send him a PM and see...
A new one isn't that expensive either, I've been thru two right ones already...