I have two Broomhandle Mausers. Late 80's imports. One (A Model 1930 )was from a place called Birmingham Pistol Parlor, and regular price was $99, hand select was like $109! I got hand select. I had it relined to 9mm and reblued and added new grips. Looks great.
The other was a C96 from Oyster Bay Industries - I think that one was $250, already relined to 9mm, reblued and new grips.
I bought 25 pounds of Broomhandle rusty stripper clips from Paragon for $50.
My friend has a Navy Arms version of the one described by the OP. It shoots great, fun gun. I think he paid like $300+/-for it back in the day (new from Navy Arms)
I wish I bought a dozen more Broomhandles! Lots of these relics came in from China and it was a great time to get Broomhandles! I miss those days!
There aren't many relics appearing onto the market lately of interest.