Posted By:
Zach RiceWell all this W517 Mini talk paid off ! Today at a show I picked up 3 for 15 dollars and the guy has about 5 left I will pick up tommorow.

Edited to ad besides these being blank backed you can tell these are the W517 minis and not a cut up PC because you can see the dotted line on the top border of the Collins and the dotted line on the bottom border of the red tinted common. The PC does not have this line anywhere.