Blinkybill. ETA is the way to go. Uses Ansett simulator - totally friendly atmosphere - - handy to pubs, eateries, shops, and accommodation. Rent-a- Bomb car hire just around the corner. Very experienced 737 simulator instructors with thousands of hours on type - all good blokes.
CASA approved simulator course -no problem with licencing.
USA 737 courses vary markedly in content and some pilots have had difficulty with transferring USA 737 rating to Australian licence on return from USA. This is because CASA FCL in Canberra, wary of some of the USA 737 endorsement syllabus and depending on which mob in USA do the rating, CASA can demand a lot of paperwork proof of endorsment course content.