Usually guns are duracoated because the original finish is shot... which is often the result of hard use or neglect, neither is of which is beneficial to a second hand owner.
So if your looking at a duracoated gun it certainly isn't worth whatever it would be if it still was in the original stock configuration/finish.
Just some things to keep in mind when looking at the price tag.
E-Shock rounds are engineered to expend maximum energy into soft targets, turning the density mass into an expanding rotational cone of NyTrilium matrix particles, causing neurological collapse to the central nervous system.
- Yeah I can do that.
I guarantee you will know it if a bicyclist hits your house going 1000 mph. -Smaug