$110(or reasonable offer) shipped CONUS. PayPal.
I have a used JR 8103 Air version with non-synthesized module and digital trims. It can do PPM, S-PCM, and Z-PCM modulation. Also included is a JR NER549x 9 channel PPM receiver, both on Ch. 49. Even though it is an "Air" version, I have been using it with a heli. The switch for idle-up (flaps) is on the left front and the switch for throttle hold is on the right where it usually is for helis.
It has a smooth ratchet in it now, but I can include the ratchety one if desired.
There is an "L" in the main display, indicating the lithium backup battery is low. I have not lost any data due to this. I have read that as long as the main battery is kept charged and the TX is turned on for a minute or so every day or two no data will be lost. I cannot guarantee this, though. I have been using it for months and have had no issues at all.
No manual or charger. I can include a home-made banana plug charge lead if desired.
I will ship ANYWHERE, but if it's outside the CONUS, buyer pays shipping.
A soul in tension is learning to fly