[Dixielandjazz] 78s

[Marek Boym]

A friend gave me several boxes of 78 rpm records, mostly British issues.
So far, I've only checked one box.  There is little doubt that the two
Humphs and the Spike Hughes are original issues,  So is Keynote 614 by
Jonah Jones and His Orchestra (unlike most of the others, that one is not
in mint condition).  I I know that somewhere there is an original one-sided
and very thick and heavy Edison among them, which plays very well (I
remember hearing it at Haymie's when he was still alive; I have no 78
playing facility).
I have no idea what - if anything - all that may be worth, nor how to send
those breakable shellacks.
Cheers