I decided to go old school and put friction tuners on the tenor. I ordered a set of NOS Grover 4BG tuners. I was using Gotoh UKB tuners on one of my baritones until a plastic button broke. It was unfixable, and my attempt at making my own buttons from old violin pegs failed, so I replaced those with Gotoh UPT-L pegs. I also ordered a set of Grover 88B baritone friction tuners. I may put those on the new baritone when the time comes, but I also have a set of Grover long post geared tuners I may use. I haven't decided yet. I have a couple of other projects planned, so whichever tuner set I don't use for this baritone will be used later on.