Canadian-spec imports: title, duty and discount

Several cars are Canadian imports, which triggers detailed discussion of the process: Canadian cars have no title (bill of sale plus customs forms instead), a small import duty, a possible km-to-mph cluster change, and roughly $5k-plus in customs, transport and agent fees. Commenters say Canadian-spec cars trade at a discount to US-spec, partly on prejudice and partly on wheels/interior spec differences.