The criteria are that the B200 and B350 have approval to seat 10 or more pax on their Type Data Certificate and there is a Sim available for both types in Australia.
Certificates of later model Kingairs have been amended to show 9 Pax, whereas earlier models (especially B350) had up to 14 pax.
The B200 KingAir is the modern day Piper Chieftain
I think you might need to check the dates on the type certificates!
PS:At present an endorsement can not be 'completed' on the B200 sim in Australia, as some of the flight sequences still need to be completed in the aircraft.