Quite some CPU/computer parts deals lately, except for the currently risen RAM prices (weakened AUD doesn't help either). So while the following kits definitely can't compare to the great prices before, but still not bad. At least they are the cheapest I can find for the spec, especially when shipping is included.
Prices are reflective of posting time.
3200MHz C16 Kit, $117.69: https://www.amazon.com.au/dp/B01EI5ZRQY?smid=ANEGB3WVEVKZB
SKU number: CMK16GX4M2B3200C16W (Official spec)
Similar prices elsewhere for a 3200MHz kit, this includes shipping (closest is probably CentreCom that includes shipping?)
3000MHz C15 Kit, $101.83 (Expired): https://www.amazon.com.au/dp/B014JESKRW?smid=ANEGB3WVEVKZB
SKU number: CMK16GX4M2B3000C15B (Official spec)
Good/okay price for the 3000MHz kit considering tighter C15 timing (so similar performance to 3200MHz C16 RAM, just very slightly, ~6%?, less overall bandwidth) and blue colour.
2666MHz C16 Kit, $88.06: https://www.amazon.com.au/dp/B0123ZC44Y?smid=ANEGB3WVEVKZB
SKU number: CMK16GX4M2A2666C16 (Official spec)
Good price for the 2666MHz for those really tight on budget.
EDIT: The 2666MHz kit has been removed from the title, as it may not be shipped to some AU address. So you may try your luck and see if you can get it (I tried NSW metro and it wouldn't shipped). (Thanks Diji1.) Alternatively, you can try contacting Amazon AU's customer support to order and see.
EDIT 16/03 11PM: The 3000MHz kit has expired (Amazon AU raised the price to $125.75. I wonder what algorithm they have in terms of sales and price increase).
EDIT 18/03 8AM: The 3000MHz kit is now back down on price and actually ~$6 cheaper than previous. Considering the AUD has fallen another ~2cents to USD, this is a pretty good price if you want the kit for a build or upgrade for the next couple of months (until end of June maybe?)
EDIT 19/03 11AM: The 3000MHz kit price has gone back up again to $125.75….seems like the price can be quite volatile (and just realised AUD had dropped to ~58 cents against USD), so for those who are eyeing a kit or two, setting up a camelcamelcamel price alert might be a good idea.
will not deliver to some/all addresses in AU.