Seems like the $500 gift card is back but only for those who purchase the IPhone XS. If you were going to purchase the IPhone XS anyway with the gift card then it is a pretty good deal as they are retailing in store at JB for $999.
Signup for $65/m for 12 months and get IPhone XS for $499 upfront. End Sunday 16th Feb and for new port-in customers. Unlimited talk and text, with 60GB data monthly. Total cost of phone and plan is $1279.