A Ford dealer is having the same promotion right now in the GTA.
Buy a F350 Superduty, and get a Focus for a Loonie.
I would imagine you'd have to pay MSRP for the Superduty though, to get the Focus for a buck. There is probably 15 grand in price reductions the dealer gets on Superduty's right now, so really they are not loosing anything, or you getting any great deal.