Landing and B4 for in-country applicant

[Braddie]

Hi all, needing a quick bit of advice.

My background: I'm an Australian who's been living and working in Vancouver for 2.5 years now and have recently been granted PR via CEC. I'm currently back in Australia for a short family visit (3 weeks) and intend to land at the airport in Vancouver on my way back.

My question is: As someone who is already a temporary resident of Canada, do I still need to fill out a B4? Or am I subject to the usual $800 limit on personal goods when I cross the border? The docs which accompanied my CPR had the following link for more info for in-country applicants, but the link is dead: cbsa-asfc.gc.ca/travel-voyage/mtc-dac-eng.html

Thanks in advance!