I'm on the search for black chrome tuners (non-locking too) and a trem tailpiece (which Charvel lists as a "custom" 510 tremolo bridge). The tuners, most anything aftermarket (Gotoh, Sperzel, etc) are locking. I hate locking tuners. Plus finding in black chrome (or even just black) isn't that trivial. The stock ones don't seem to have the little screws that go into the headstock either.