Exclusive to Prime members. Cheapest price ever on Amazon AU (As per CamelCamelCamel).
Ecovacs Deebot N8 : $ 399 https://www.ozbargain.com.au/node/711384
Ecovacs Deebot N8+ : $ 699
Ecovacs Deebot T8+ : $ 899
The + sign in the model (for ex. N8+, T8+) indicates that it comes with the Auto empty station by default. The auto empty station retails at $399.
IMHO Ecovacs N8 at $399 and N8+ at $699 is a pretty solid deal. I am not sure about T8+ as it costs around $200 more and the only major difference I see is the 5200 mAH battery (180 minutes) against N8's/N8 pro's 3200 mHA battery (110 minutes). Also the N8 has 2600 pa suction against T8's 1500 pa.
N8+ is very tempting. Never have owned a Robovac before - is it worth it? Two dogs and a cat, quite a bit of loose hair to pickup.