I've had this gun for months now, kinda wondering about the value. It's a Post war Transitional Model 38 Military and Police. Has the older long action lockwork serial # S99xxxx, and a 2" barrel. Grips numbered to the gun. My SCSW lists the value for very good and excellent conditions (it's kind of between the two, to nice to be very good, maybe not quite totally excellent). It also says add 25% for 2" barrel, add 25% for S prefix. Do I add 50% to their listing, or maybe a little more since it has both features. I don't have the box. I have shot it, and really like the gun a lot. Gave $380, wondering how I did. Thanks for any help.