——update——-
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:
Samsung Galaxy S10e $99, Note10 $799
Huawei P30 $199, OPPO Reno 5G $499
Update: Confirmed by a few users, that deal has been extended to 6th of November (Page/Deal has been removed from website though).
So I bought the pixel 4 64gb. However, as I'm part time, Telstra required me to pay $150 upfront. Additionally, you can either pay for the phone full price and get the $850 discount after you've ported over, or you can wait for the port over and just pick up the phone for $199. I decided to just grab the phone now. Moreover, the JB assistant told me the port can take anywhere from 5 minutes to 2 weeks or even longer so don't expect this to be a clean process.