I struggle to see them realising those prices accross 56 aircraft they are creating a buyers market by the shear volume available in a liquidation sale. Perhaps if they had say 12 aircraft in total they would have more likleyhood.
In saying that looking at the age, hours and new purchase price of the three types the tecnam estimate seems the better value 2018 <700 hours.
Pickles also said that the Bankstown aircraft have being hangared, Moorabbin all out side.