If you were in California, it'd be worth $400 to $450. But in many parts of the country, the best you may be able to do is $350-$400. Personally, I would not let mine (99%+ no box with factory letter) go for less than $475. But then again, I ain't selling. Here in California, the one I bought 2+ years ago is the
only one I've seen for sale . . . ever. There are only 550 units (per my factory letter) and they ain't makin' anymore. It makes a great addition to a 4013. A real Salt & Pepper thing.