Question about Telex rk56

I was digging through some of my dads old CB's and his old mic's and an antenna's, It's been awhile since hes drove OTR (he doesn't have a CB in the truck he drives now) maybe 15 years or more. I found two old rk56's, one is beyond repair I would say, but the other seems to be in working order, but is wired incorrectly for my CB and the mesh is pretty dirty, is there a way to get new mesh put on it and have it wired? would it be worth it at all?

 

Thanks, I'll see how much the local CB shop will charge me to re-wire it and ill just clean up the mesh a little its not that bad.

 

The other one, was pretty bad, the mesh was dented and the lip gaurd thing ripped off, the switch didnt return, and the cord was cut. I Took it all apart, I didnt cut any wires but I just wanted to see the inside of one. I was a mechanic before I have a strange curiousity about how things work , I have a few other older mic's laying around with 4 pin cords on them that I could solder onto the mic myself if i knew which wires go where, I've soldered wiring harness's for vehicles before but never w/o a wiring diagram.