Hi Dydx again, Ok first up, trainers available in your area , I would recommend you get a Boomerang 40 , available for $129-00 , couple that with an OS 46LA engine , you can get them for $95-00. There is another odel called a Classic Trainer , but it doesn't like too much wind. I know the Tingalpa field only too well , as i learnt to fly there myself back in the 70's. Left some scars on some trees , and the poyholes will be filled now. I know from experience thay most of the flyers down there fly Mode 1, so that would be my choice.Now as for flying in a public park, forget it. WHen you Join the club your insurance is included in the fees, you are NOT insured flying in a public park. So in the event of a mishap it could become very expensive. Remember you are not playing with toys , these are real miniture aircraft, and therefore need space with a minimum of obstructions , like trees and especially people. Parks dont give you that.
If you choose to buy the Boomerang with the 46LA , then place a Bolly 10.5x6 prop on it, or even a 10.6x6 APC prop
Enjoy the hobby , just remember it is addictive.
the_madgenius , instructor Rockhampton Model aeroclub