I bought all the parts from Amazon. If you have a 3d printer to print the frame, it’s under $500 for a fast yet durable ghost drone (under 250 grams- no broadcast module required). It’s super easy, I just asked my ai for a drone with those parameters and it gave me the individual parts to buy. I fed back in the parts from my cart to my ai to be sure the components work together (important for battery ratings especially). I’ll be sure to post a video of my first flight in the next couple weeks