That was offered by local to me gunshop that lists guns they can't sell locally at Gunbroker. They try to sell guns at reasonable prices at their physical location. For example, I just bought very nice late 1930s vintage all original Winchester 97 16ga for $479otd.
One never knows what they will find there, Police Magnum not far away from .416 Rigby Magnum Mauser by Rigby or Westley Richards Droplock.
There is nothing special about that gun, there are many people frequenting Gunbroker that have more money then they know what to do with. This concept is easy to grasp.
