hi
IMHO you got the point, that's it .
In Europe, Rhodes, wurlitzer, clavinet are rare, expensive, and don't speak about the specialized tech. ...
as for example, in France a Rhodes in good shape are sold between 1900 & 2500 , wurli. 200A about the same....
when you know that there is only a handfull of specialiszed techs in the whole country, i let you guess their cost of work when you need some maintenance.
Seven being announced at 1899 , it's cheaper than a Rhodes in decent shape , and to me, Crumar Seven will sell decently in europe , it's price being decent. ( Not like my Zarenbourg which costed me around 3000 :-) )