Hey- I just imported a 1974 from Colorado to BC. It was not an issue at all, at least for BC. Safety inspection required, but no emissions. There's also a federal import form and a US export form, but neither was problematic at all. I'm not sure if Sask has emissions testing for older cars but BC does not.
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.