Actually pc-12's are getting a premium on the market. You can pick up a king air 200 for a lot less money with that you can have plenty of reserve for any engine issues.
A solid 200 with mid time engines could be had for a million. A pc12 is going for at least double that.
Bingo, thats exactly why we ended up with a very nice 200 for 1.1 mil as opposed to a nice used PC-12 for 2.8 or more.