Studio Series Kup and Blurr have shown up on Amazon AU now although Kup is $59......

https://www.amazon.com.au/dp/B08KZ6Z...B053G4W766MKE9

https://www.amazon.com.au/dp/B08KYFM...SJT2R9GAMWSXDS

Also it's gone again now, but woke up at 6 and found Soundblaster was available again and managed to get one.