what a paramotor, aviation enHines so expensive? to me it looks like a small motorcycle enging or moped engine but for up to $6,000! what makes these engines so special? i heard it can be close to $10,000 for a wing and paramotor setup! can I get a used setup for cheaper? I am new to the sport and want to learn as much as I can about everything that goes into it! thanx for teaching me something!