So I've obtained a brand new OEM N64 controller, haven't used it whatsoever, and I'm fixing to make 3D scans of all the control stick parts (even the ones that aren't known to wear down, because you know, just in case). I'll upload the .stl files after I scan them, which will probably be sometime within the next week or few.
Of course after making scans, I will proceed to 3D print copies of all the pieces that need replacing in my old controllers. Except the black gears, which I'll order from Kitsch-Bent while I can (too bad they don't sell the other pieces). I compared the brand new stick to the stick from a moderately used controller, and it actually looks like there is a tiny difference. The nub on the new one looks more perfectly rounded, whereas the used one's nub looks a bit sloppy. It could just be my eyes playing tricks on me though, maybe as a result of some smudge marks on the used one. I guess I could 3D scan both in order to make a precise comparison. And of course I'll replace that stupid white powder source bowl.
So I'm replacing the gears, the bowl, and possibly the stick. Is there anything I'm missing? Just so I don't end up having to make an extra trip to the 3D printing lab.