Reactions on Facebook showed clear outrage from Kiwis over what appears to be daylight supermarket robbery.
Some Aussies even chimed in, trying to lure Kiwis across the ditch with the promise of greener, cheaper pastures.
So how did this price disparity come about? According to the Mike Swan, marketing manager at avocado company Southern Produce, there's a very good reason for the vast price difference.
"The important thing to clarify in the first instance is that the avocados showing in the photo have been piked, and that's clearly an avocado that's been produced outside of New Zealand," Swan stated.
"We have strict export protocols, meaning the stem end needs to be present in the avocado. So I think there's probably a mislabelling happening on your supermarket shelf in Australia."
Swan also added that the avocados currently available in New Zealand are fruit that has been held later in the season, a risk taken by some growers in order to "supply what is traditionally a much higher value market place".