I have almost 2000 hours in the PC9. It’s a great aircraft and is relatively easy to fly once you’ve flown it for a while. But I wouldn’t buy one even if I was rich!! They have been flown hard for a long time, I can only imagine they’d be expensive to run and maintain. I know it doesn’t come with avionics but the current fit out isn’t ADSB compliant (as far as I know). Also no GPS.