Where to find a replacement 1980's GE Panel Cover?

[68Malibu383]

A friend is purchasing a home and the original cover/dead front is missing from this 200A panel. Someone installed a piece of plexiglass in its place.

I've searched eBay and have found quite a few covers, but I'm not quite sure how to match the cover other than taking measurements and hoping for the best.

Is there a panel box "salvage yard" type business that may be able to ID the current panel and match up a replacement front? Any other options (aside from complete panel replacement)?

A few pics attached.

 

[jim dungar]

You already have a template. Go to a local metal shop and have them a make a cover. It does not need to be listed, but it does need to be the correct thickness.