I thought this may be of interest to the GZ crowd.
This a first generation Roadie automatic guitar tuner. Connects to your phone with Bluetooth, then turns the pegs based on the input from the phone microphone.
I’ve since upgraded to a v3 which take the phone out of the equation.
More info here
Looking for around $40, feel free to make me an offer.
I’m based in Hamilton CBD during working hours.