Yeah I've seen the prices, crazy. $500 for rods, I've seen the shifter housing in the $600 plus range. Cracks me up.
The rubber bushings that are in the housing arms on mine, which look to be injection molded, are in perfect shape. I've taken the rods since I had them loose, and fit them in the other 69 housing I have a picture of in this thread, the rods fit exactly the same way, not tight, but not loose. I would describe it as a very slight wiggle fit. Nothing excessive. The rods fit into the arms of the side cover of the trans in the exact same way, just a slight wiggle fit. There are no oblong holes or grooves or any signs of wear. My problem is that even though the movement is minimal at the rods, that problem exaggerates buy the time it gets to the shifter, and will give a sloppy feel.
I'm sure this is fairly normal so I figured (or hoped is a better word) that people have found a way to install sleeves without modifying the rods or the arms in any way. If I could find a thin wall copper or bronze tube that is the right diameter, simply sliding that onto the arm before installation would tighten it enough to be satisfactory without any permanent modifications to the shifter. That's really the way I would prefer to approach it so there is no harm done to the shifter at all that would affect value in any way. If anything, it saves the shifter from any wear as long as I use a softer metal for the spacers, or even nylon would work. Then when wear does occur, it's happening with the bushings and not the arms or the rods.
Maybe it's time I break out the mics and calipers and come up with a diameter and wall thickness that would work and then start searching the internet for a possibility. I'd like to think you can buy bronze tube in any diameter and wall thickness you need.
Funny I have to go through this now, because the fix for years was to just buy a comp plus shifter with it's steel bushings and shifter stops, a stronger center spring, a handle that bolts on solid, and have a very nice positive feeling shifter. Daggum numbers matching stuff takes the fun out of it, lol.