Anyone ever seen a Model 390 Corner bead cap from Pla-Cor.
http://www.pla-cor.com/MAIN/

I want to purchase a Model "390" corner cap, but the only one I can
find on-line is $30.

Found one a Menards, but it was a "Bull nose" version for a couple of
dollars.
Where can I find a 390 for that price ?

Thanks