This is where Australia has a minor advantage.
When TH was marked as call for availability in the US just before it sold out at LEGO Shop at Home US, it was at ships in 30 days for AU but you could still push the order button, which I did & it was shipped in the same time frame as a standard order & I got one more before it went to sold out status.
Same for FW, just ordered 2 & was shipped straight away, then a few days later went to sold out.
Lesson, if the chatter on Brickpicker is that LEGO Shop at Home US is call for availability on a set that is rumored EOL and LEGO Shop at Home AU is ships in 30 days or gives a date and you can order, do it. You will probably get the set just before EOL.