Hi there.
I'll be posting this in the DB side, too.
I have some instruments of unusual shapes. Instead of searching for something that might do the job, I've decided to build the cases exactly as I want them.
I'm handy with tools... welding, riveting and such. I can find websites offering replacement parts like hinges, corners, latches and locks. What I can't find are the rails where the two halves of the case will meet. I'd like something which will help deflect rain drops from getting in to the instrument.
I'm thinking of cases like I see pictured on this site:
http://www.unitecproducts.com/_cases.php
I plan on filling the insides of the cases with this spray-in expanding foam which will contour to the instrument, before I cover the foam with velvet or something.
If anyone knows of any good sources for these parts, please let me know.
Thanks!