Plz Help Value Beretta 391 shotgun

Hi,

Please help me value this gun for private sale.
It is a Beretta AL391 Urika 12ga. w/ parallel Comb.
Ser # AA1847##
Standard includes original case with choke tubes.

Gunsmithing includes:
Ported
Gra coil shock reducer
Kick eez pad
Adjustable Comb
Lengthend Forcing cone

* no rust, very small ding in stock and 1/4 inch scratch in blueing on barrell. Would say 98% condition.

hey dixie hows it going? very very nice shotgun and i'd say to start it somewhere around 1200 and go from there ,,wow is that nice and i bet it shoots better than it looks ,,if thats possible ,,should be a trap shooters dream come true..
bigcurt