$737
These are the tuners used on the 1936 (and some 1935) Gibson L-00's...I've never seen a set for sale. The have the "open book" shape at the top and bottom, the word "top" inscribed above the top gear, and are solid...
$650
SUPRO Hawaiian Steel, c 1936, earliest version, bi-level body wider than any other, 1 volume knob, exc, ssc....$650