How to sell a silent piano?

[jpb]

I have a Yamaha MP80N silent piano which I would like to sell. It was bought new in 1995, has been very well maintained (tuned at least twice a year) and is in very good condition, not having had heavy wear.

Could anyone advise me on the kind of price I might be able to ask for it? I have not been able to find any second-hand silent pianos around for sale to get any sense of the value of them.

Equally, (apart from on this site obviously!!) where might be a good place to try and sell a piano like this one?

Also, could anyone explain to me the fundamental differences between the contemporary Yamaha range of silent pianos and my MP80N?

Many thanks,

John.