Holy I hope quoting your post sends a notification to your email or something since I know it's been a while since you posted that.

Does that price include installation? Even still, that's steep. I don't know what these parts would cost in Canada, but goodness.

Anyway, these are the only parts you're going to need if you're staring off with a 2020 which means you won't need to mix and match pre-2020 parts.

PZ323-35058 Garnish Front Bumper

PZ327-35056 Grille Radiator Up

Watch this video TRD Pro Grille Install for 2014-2019 Toyota 4Runner - YouTube and read this topic Grill upper/TRD pro heritage grill installation info (2020) for good detailed instructions on how to do it and some extra pointers I figured out while doing it myself this week.