I have a black Kinesis Advantage USB with footswitch. It's got cherry browns. It's definitely used (~8 years old). I'm a DVORAK typist myself and so the keys along the home row are shiny. These keyboards have pad-printed keys, but none of the labels have worn off. The rest of the keyboard is in great shape, as I've taken care of it. I've also got the key-puller and spare keys for it.
It is not the Kinesis QD keyboard with the dual labels on the keys. It's got Sholes labeling. It is hardware Qwerty/Dvorak switchable though.
Hadn't really thought about selling it. It was going to be a project of mine to replace the cherry browns with blues at some point. However, I don't really have the time so it'd probably be better if I just sold it. No idea how much something like this would go for. Let me think about it or PM me with offers. I can send pics if you'd like.
