Valuing Bluethner

[BobDavis88@aol.com]

Hi all,

I would like to help a client value her 1900-ish Bluethner six-foot grand, 
and am at a loss as to where to start. I know values of other makes, but 
don't see many European pianos sell around here. Original black finish, not 
bad, tapered fluted legs, new strings 30 years ago, low torque but holding, 
new hammers same time, not very worn. Lovely sound. Standard string 
configuration (no aliquot strings). Any advice? 

Bob Davis