I think it is by far the cheapest I've seen in Australian local market. (It does not mention import so I assume its an Australian local stock with warranty)
Samsung 980 PRO 2TB for $585 before discount. Apply the code you get 20% discount to $468.
You can then claim the cashback from Samsung here: https://www.samsung.com/au/offer/ssd-cashback-2021/
The ebay store is a participating store BUDGET PC