<VV> Any use for scratched window glass?

[Les]

Going through all my 'stuff' I find that I have all the old (non tinted) 
glass from several (late) coupes/converts, all in sad shape. The car 
that I'm working on (65 Canadian Corsa 140/4 cvt) had a bad repaint at 
some point in the past, and ALL the glass had been hit with a grinder or 
welding splatter, and I went through a few other cars to find a full set 
of good glass.

Any reason to keep this stuff around? Useful for patterns for custom 
pieces? Or should I just hang onto the rollers etc. and trash the glass?

opinions welcomed!

Les
corvair at mts.net