If one opens a copy of "Gunlist" magazine, one will find ads from two guys named "Dick and Craig" that have low end .410s such as this, (and, other guns) for ungodly amounts of money. They buy a good percentage of the ads in that magazine every month and the prices are ALWAYS 30-150% more than similar items advertised in the same issue.
The guns are usually listed for months on end. But, a civilian off the street might actually believe that they are worth that much with a casual reading.
Best,
Ted