Comment 3 for bug 1207903

Since (in retrospect) it wasn't obvious what my branch does if you only look here, here's the commit message:

In addition to a 'default' price when price is missing or zero, we can also accommodate a range of prices by saying it should be at least 'X' and not more than 'Y'. This also allows you to effectively set a fixed price for all lost items by setting min and max to an equal amount.