I have for sale a Yaesu MD100 desk mic, which comes with a 8 pin mic jack on it. It will work on all current Yaesu radios (and many older ones) but will need an adaptor to work with the modular mic jack radios like the FT450, FT857, and FT897. These sell new for $160 or so, I am asking $100 plus shipping and can take paypal/check/MO. 73s John AA5JG