YOUR BID ON A GREATLY USED DIATONE QUADCOPTER WITH ANALOG CAMERA AND IS A PNP (ALREADY HAS THE PLUG FOR A FRSKY R-XSR RECEIVER) I REPLACED THE FC BOARD WITH A MAMBA F4 MINI STACK (THE OLDER BOARD WAS OUTDATED) STLL HAS THE ORIGINAL ESC. I AM THE ORIGINAL OWNER AND TOOK VERY GOOD CAR OF IT. NOT ALOT OF FLIGHTS, BASICALLY WAS MORE OF COLLECTING. RECOMMEND SETTING UP WITH BEATAFLIGHT. PLEASE EMAIL ME FOR ANY QUESTIONS.