67 Mustang Parts needed - rear valance
 

Hello all,
I'm looking for a rear valance for a '67 Mustang coupe, in good used shape, or NOS.
The Mustang Shop hasn't come through yet, any ideas as to where I can get one?
Thanks in advance for any help, and I'll probably need a few more things for the car as we get closer to road-ready.
Andy