Flying 2,000 KM to buy a car and drive it home

Surprise... we're at the airport! We found an old car posted for sale in Ontario so we bought a one way ticket with the plan to buy it and drive it home. We're only 2,000 km away from home.... what could go wrong? Did we mention it's a flathead V8 with bias ply tires and drum brakes? This is going to be quite an adventure and we're hoping you guys all come with us in case we break down and need mechanical advice