It seems the deal is only for Pixel 4, not include Pixel 4XL. <— from JB staff.
Went to JB for Telstra 12 months deal $65 with $500 gift card. A guy told me that Telstra is going to run a same deal for Pixel 4 with only $199 for the handset.
Also available on the same plan:
Update: Confirmed by a few users, that deal has been extended to 6th of November (Page/Deal has been removed from website though).