John:

Have a few questions:
What is this coming out of? I have a 1975 Cessna 150M and this looks like it would fit.
Are you upgrading or taking out because not working properly?
I assume the wiring behind would all come with it?

Don't really need one now but may be interested, if not to costly, to put on the shelf as a backup. I see your in Louisiana and I'm in Indiana so shipping cost shouldn't be that much and I could pay that.

Hopefully for you, you've been able to sell it for a handsome price but if not this may give you and alternative.