Unfortunately 200.000 $
http://www.gizmag.com/water-propelled-jetpack-could-this-be-the-one/10885/
i want one
That is so awesome!..still in love with my bike though! 
Estimated Flight Time: 9 minutes
Estimated Distance: Approx. 11 miles
Estimated Speed: 83 mph.
Estimated Max Height: 250ft
Max Pilot Weight: 180 lbs.
Fuel: Jet-A fuel
Fuel Capacity: 5.0 gallons.
Power Plant: T-73 turbine engine
hahahah imagine flying at 83mph at 250 ft!!! Crash protectors anyone?