What's it worth - Black Duckslide Phantom

[Olsson]

Greetings,

Duckslide Phantom with freak bored barrel. A friend of mine is selling and I don't want to rip him off. Neither of us knows what these go for.

So - as is on the photo, what is it worth?

[BigRed]

Hard to tell if that’s dried paint or scratches in the ano. I would say around $600.