Garmins G3X Touch has a lot of information displayed on a much bigger screen (along with mapping options) so not really comparable.
Comparing with the G5 is more meaningful, with the MicroAir displaying a lot less information on comparible screens but MA having more different types of displays.
US$5K seems a little (lot?) low for a 'six pack' with instruments, radio and ADS-B transponder so would be interested to see 'written down' Australian pricing.