Hey, I was also considering doing that. Would you mind to tell us the price difference considering february 2022 prices, I'm also from Quebec... My order is from 2021, so I believe the price difference for me could be even lower...
You can check yourself:
Try tesla.com/model3/design/RNxxxxxxxxxx or tesla.com/teslaaccount/edit-design/RNxxxxxxxxx
Replace the XXX with your order number.
You need to sign into your account first and then try the links. It's a bit fidgety - try both links if one doesn't work. When you finally get in you should see the design screen with the prices reflective of when you ordered.