10 grand is insane!
I would concur with that - assuming that most everything is based on Indian parts without a huge amount of re-work.
10 grand would not be excessive if we were talking about a quality-built American (or British) product. However, there are a lot of very good small engine alternatives at less than half that price. I do not know of any in current production that are as rugged and versatile as the old Listers though.
dieselgman