Need some help. Got offered a Sig P229 from a friend. He doesn't want it because he doesn't shoot .40, so he is wanting to get rid of it. I am not sure when, or where it was produced. I do know it was owned by a Morgan County Sherriff Deputy as his carry weapon(so it has seem some wear & has had quite a few thousand rounds through it). I have never owned anything Sig so I have no clue what this gun is worth. It would be sold as is. With Houge grips(no originals), no box, one factory mag, and night sites(which probably don't have much glow to them). The gun itself is quite worn and show significant signs of wear. But I think it would be a plinker at the range or an OC gun. Any clue what a gun like this is worth ballpark? Also is there anything manufactering wise I should be concerned about? Such as which generation is better than the other? Thanks guys!