Been thinking of this for a while now, if anyone knows of a decent-sized picture frame (like from Ikea) to mount mini-marquees in?

Alternatively I have seen quite a few places selling these light box things - where you add in letters on several rows etc, and i thought about either re-purposing one of those, or to try to fabricate something to replicate a backlit marquee in a Neo cab.

Did anyone make repro marquee parts like this?

Anyway, if anyone has made anything unique like this could you post it here?