Hi sleecraft,
Yes in most cases it is valued the same. In some cases It may be valued higher. Depends on the car and how correct the numbers are. The Canadian cars had their engine serial # stamped right into the cowl tags. If the engine # in your car( on the right frt boss of the block, by the cyl head on V8 and dist on the 235) matches the # on your cowl tag, then you have a matching #'s car.
Unlike GM of The USA, GM Canada has( Don't know if this department is still around) a historical vehicle records department. You send them your serial # along with $50.00, and they will send you a detailed list of all the equipment that came on your car, when it was built, who the original first selling dealer was, etc, etc.
Unlike their American cousins All CANADIAN built Pontiacs were built on the Chevrolet platform. The CDN tri 5 pontiac bodies are all chevrolet. They used the same 235 or 265/283 V8, had ball joint frt suspension instead of Kingpins, etc etc. The only difference to the tri5 chev are the frt end, Dash, tailights and side trim. The rest of the car is Chevrolet.
American Tri 5 pontiacs are a totally different car. Different body dimensions, chassis with kingpin suspension, engines and transmissions, bumper mtg brackets, different heater box location on cowl, Etc, etc.
Attached find some info on Canadian cowl tags.
Could not attach. File must be too large.