what is your annual utilization going to be, what are your leg distances, airfields, loads like.
an older B200 with 1/2 time engines runs around 500k, add 150k for garmin 600/1000 upgrade, new interior for 75k so lets figure 700k for a dolled up KA200. Yes the PC12 is cheaper to run but over say 10 yrs, is it worth the 2-2.5M difference?