Nikon TC-E17ED Teleconverter

This is the absolute Rolls Royce of converters with virtually no loss of IQ.  I used it with various Panasonic Superzooms.  It is in excellent condition cmplete with box, pouch and lens caps (though the objective cap is not the original Nikon one, which I lost). I also have a tripod mounting ring which I adapted to fit it, which I would include in the sale, and, if someone wants it, a Panasonic LA5 adapter (which fits onto the FZ150).  I am in the UK but would be willing to post to the US if I got a good offer for it.

They are very rare to find so I'd rather not state a price but please feel free to make offers above £150 or US equivalent.

Thanks

Sean