Hi Marty
After building a 601XLB, which cost 61000, and this included the kit , Rotax 912 ULS, Paint, interior fit out and avionics. It would have been cheaper to buy one already built, but the reason I built was that I enjoyed the building process, and I now have 280 hours on the aircraft. I am now building another aircraft from plans, which is timber, because I enjoy the build process.