Was looking at the Supercheap Auto deal and stumbled upon a clearance deal at Repco for this. A few other Meguiar products on clearance, though I'm not familiar with their usual prices.
Wasn't available at my local but was at at least 5 other stores close by.
Click and collect, or delivery (+$9.90 showing for me).
First post so hope all is well with the post and you! Happy new year :).
Mod: I couldn't see the pre-sale price on the Repco site, so used the same as Supercheap Auto).