Value of a Grundig Majestic 7025/USA

I have a Grundig Majestic 7025/USA that I got with a house that I bought. It is a decent unit. It does work, but there are some water mrks on the top of the unit from someone. I have some pictures online that you can feel free to view.

They are located at http://www.czyz.net/grundig

There are a couple videos on there as well. They are showing the unit playing a 78 and a 33.

I would like to know the approximate value if anyone has any resource out there.

Also, if there is someone that is interested in the unit, I would be willing to part with it.