You may be astonished but, I'm sorry.
There are some excelent models from old FS98, not repeated or not converted, or reworked for possible use with FAS9 or, best thing, to FSX.-
Knows any people if it is possible update or rework...??
Thank to all in advance, here one of most models:
Aero Commander 685 (not seen for FS9/FSX)