I sold a JetCat Turbine on here to a Jet guy that new turbine's I had a complete overhaul done on it I then proceeded to run up to check it out before I sold it.
I was going bigger ( more pounds, thrust) I had all the prof to verify the minutes on the engine, and paper work to prove the truth.That was about a year ago.
We also talked on the phone together That there is where you both can get a gut feeling about each other..Moral of this story, is do your Investigation on people
before a transaction.... PS. buy the way the guy that bought my turbine is still a happy camper, there are still some good people out there.......