My wife has a M-442 Centennial Airweight,(blue, 5 shot .38) She shot a total of 50 rnds through it and decided she wants to sell it,(it sat in my safe unfired for over a year until she decided to shoot it) I have a 1998 copy of Blue book and it lists it as going used for $340.00 in 100% (which it is) Sounds a little low to me, I was thinking around $400.00 Anyone have a current copy of the blue book and can you look it up for me?

Modern Gun Values book lists it at $350 new...$300 perf. And a dealer would offer you around $250 because even though it is 100%, it is still considered used.

250 to 300 tops.  I'm sure its a nice gun, but its still used.