Hi! I want to give an rc heli for my 15-year old and I'm having a difficult time choosing between 3 brands: a Dragonfly, an E-flite or a Copter x? My budget is $150 but I hope to get him something durable. Any thoughts?

Hi, I'm still seeking for genuine interested investors to kick off this project soonest. Appreciate if any investors out there can reach me. Thank you