Value? Vandersteen model II

I have a pair of Vandersteen Model II's of which I am the original owner. There is some distortion on one of the speakers and I am not sure the cause. I would like to pass on the speakers but I am not sure if there is any value left in them. Rather than simply putting them on the street for garbage pick up I would rather sell them or even give them to someone who can fix them and use them. I would appreciate any advice or recommendations. Thanks.