Just a suggestion, but price wise I would compare this to old Auguste Francotte of similar quality and subtract certain percentage for unfamiliar name on the barrel rib. While being European I don't necessarily deduct for name obscurity Americans will pay less for something like that if you decide to buy it and move it later on. As Bill Murphy suggested on other forum years ago one makes money at buying time not selling time. Buy lower sell higher works with guns just like with anything else.