sysik - A few years back there was an ad in Trade-A-Plane from a dealer in the Southwest USA. He had bought a large lot of Polish Airforce obselete equipment, and was offering Mig 15's for 20,000. mig 17's for 30,000, and spare engines for 10,0000 (and me without any storage space). Now sure how he was handling the Permits. I know the FAA would not issue a permit for any ex-military a/c that were supersonic .