I have for sale an Feiyu Tech FY-41AP Lite Flight Controller/AutoPilot. It is complete with GPS, Pitot Air Speed Sensor, Current/Voltage sensor & wiring harness.
The FY-41AP Lite has input/output for FPV camera/transmitter & has full OSD display overlaid on video feed. The AP has multiple programmable & switchable modes with the main ones being Manual Mode, Full Stabilised Mode & 3D Mode. I have used these AP's in all my FPV craft but am now downsizing the FPV fleet so these are now surplus to requirements. The AP's are easily setup using a PC and all software can be provided (inc Windows 10 drivers) if you don't already have it.
I have 2 available @ $120.00 each inc postage Aust Wide.