Hi. I'm new to this site and I would appreciate some more info on this Walkman model, we are selling it as part of a clear out and it is posted under the sale section. I looked online but the info is vague. Is it the anaversary edition, is it rare, are we selling at the right kind of price? My mrs has owned it since she was a teenager, unfortunatly no box. Please give me any insight you can, as I want to make sure its a reasonable sale. many thanks.