Not quite on topic, but the standard Schaller locking mini tuners we all use and love don't necessarily have to be plain looking.
http://crazyparts.de/mode/schallerm6/index.php
I believe all of them will fit the Schaller locking minis, even the larger buttons. I've got a set of ivoroid ones from them and they're great!
No affliation with the store, just passing along what I found. Pretty tempted to get a set of faceted ivoroid knobs as well to match the tuner buttons
http://crazyparts.de/mode/schallerm6/index.php
I believe all of them will fit the Schaller locking minis, even the larger buttons. I've got a set of ivoroid ones from them and they're great!
No affliation with the store, just passing along what I found. Pretty tempted to get a set of faceted ivoroid knobs as well to match the tuner buttons