Need advice from Canadians selling parts

I've shipped worldwide, Canada Post seems to be the best. But like dodgedifferent2 I live on a border town. It's a quick jump across the bridge to Detroit and have shipped large items from there.

OP: No harm trying to sell locally using Facebook Groups or Kijiji. You'll likely to find a lot of A body guys in Southern Ontario willing to pick up in person.

Riddler