In my area (and I thought basically everywhere) a used firearm doesn't lose much value from being sold used. Not a whole lot of depreciation (there's the word I was looking for!
). I also priced SR40s recently and a new one is $389 +tax, so $400 for that deal would be fantastic. Depending on the holster (basically if it isn't an old baseball glove cut up and glued back together), the deal you are looking at only gets sweeter.
I would love to see pics, too!