Many thanks for posting the extra images,nice silver foil wrapped habaki,the way the groove extends into the nakago is also a nice feature,the patina shows it is original,I have seen gendaito with bo-hi that looked as though they were recent additions for practitioners of iaido,usually in modern koshirae.
I think you have a nice package,good length,bo-hi,family mon,the condition can be improved with a good soak in a light oil then prolonged wiping with crushed tissue or well folded and creased paper kitchen towel which should remove surface dirt.
I don't think profit enters the equation if you have something that you can appreciate and enjoy.Over the course of 40+ years that I've been involved with this interest I have owned hundreds of swords,many of which I lost money on when I sold them but I never considered it a loss,rather a part of the learning curve that can't be found in books,so be happy!
Regards,
charles.