We have only used this drone for a limited number of hours. Mostly research and development for roof washing. The drone is like new. We have the original receipt, $15k. Purchased and serviced by Florida Drone Supply. Make us an offer. Have videos of drone in use, just ask. Willing to ship, will add the cost of shipping to the final purchase price. Comes with (3) batteries, charger, controller, drone, spare parts and accessories. Commercial agricultural spray drone.