why not ? my 14-140 isn't bad.... it's a typical all-round glass, if there's enough light, it can be used in a lot of situations, it's stabilised, has a fast autofocus... ok, it lacks bockeh, but bockeh is not a measure of quality or anything :p
Actually, I like that lens. I just bought one but....I got it off of Amazon for 499.00. Someone may pick yours up for 400.00 but I expect they'll try to lowball you because they can get a new one with warranty for a hundred bucks more.