I’m also looking fo a functional mx300 not so picky about appearance just function.
Shawn,
See above - just had one completely rebuilt for $642.
Well, not new or fancy or digitally integrated, but is a solid NAV-COM that gets the job done for VFR/IFR.
A new digital nav com would be roughly 10x that price installed. (GASP!)
I am sticking with the older radios as long as possible as a strategy to keep flying!