Growing up in the 1980's, we had quite a few "Internationals" or close to International playing for Tasmania (where I was raised)
Brian Davison,
Franklyn Stephenson
Michael Holding
Patrick Patterson
Roland Butcher (Not so good, hardly made a run the year he was there)
Neil Williams ( Ditto, hardly took a wicket the year he was there)
Richard Ellison ( Got injured)
Others I remember were,
Ken McEwan (WA)
Vic Marks (WA) won the shield
Joel Garner (SA) , one season, I think topped the averages.
Gladstone Small (SA)
Imran Khan (NSW) won the shield the season he played, helped by Lawson, Gilbert, Matthews, Holland, Bennett, (Reasonable attack)
Of course back then, there was little touring, no franchise cricket, a much more gentler period of time.