Note that many of these expensive "Kits" do not include the extra price of an engine, complete instrument/radio fit, upholstery, or paint...

...!
...the cost of hiring an inspector to inspect the proceedings as the build progresses..
..and on top of that your need to obtain your expensive Pilots Licence to be able to fly it...
...and it's also going to cost you loads of money to fly it, insure it, and somewhere to hangar it, etc...etc...etc..
How much money have you got saved in your Piggy-Bank so far...?
LOL...!
Paul...

...!
Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.