Credit to Markdown Addicts Australia.
I do not how how to best explain it but it
looks like Coles have some cheap meat listed via Doordash. Example some pork shoulder and lamb leg roast where the item should be calculated by weight but is for a Fixed price on Doordash.
Doordash links are not allowed as i am a P but the link is
https://www.doordash.com/en-AU/convenience/store/2387089/sea…
Example: $12 for kg lamb leg
$7.5 for 1.94 kg pork shoulder
Try your luck i guess.
Edit to add: a lot of people on MAA have posted that they got their orders. If store will not honour, they will refund the full amonut.
Coles on DoorDash will adjust the prices after to reflect the actual cost of the item. If it costs $20 in the store, that's what you'll end up paying + fees.
It's great when an item is on sale, because you pay the lower prices, but for price mistakes like this you'll pay the higher price. YMMV will vary with live chat and getting a refund.