If you are buying - The gun alone with a screw in choke system - $150 is a steal - $200 good/fair deal - $250 kinda high - the MO guns seem to be desirable these days --
The choke .... if the choke that is with it , is a aftermarket choke that will ad to the value of the purchase - if it is a stock factory choke , not that it wont shoot good, you will probably be buying a choke for it to get it up to the latest performance levels - so plan on dropping another $50- $90 on a choke , plus ammo ...