Personally, of the "lost" Chaney films I would much rather find the following than LAM:

1 Any film Lon diorected at Universal in the teens
2 THUNDER
3 TOWER OF LIES
4 MIRACLE MAN
5 A BLIND BARGAIN
6 TREASURE ISLAND
7 BITS OF LIFE
8 RIDDLE GAWNE
9 HUNCHBACK - 12 reel version
10 THE BIG CITY