What is fascinating about the new Flybrix kit ($149) is that it has an original Arduino-primarily based flight controller. Pretty challenging core code (Kalman filters and such) so that may be a small gnarly for younger kids, but the frame appears enjoyable to put together.
Ever considering that
Its clear from the comments, these are returns and have not been refurbished, reset or something else. The RC world appears to have gone FPV and Hexacopter mad. Several of the most up-to-date models to be released are now in Hexacopter format rather t