[Milsurplus] Buying in Canada

[Ray Fantini]

Was talking with someone about buying a old PDP-11 computer system but its located in Canada, This system fills  a six foot rack and comes along with a terminal and several other parts so it would be a matter of driving up there, loading it into my truck and then back across the border. The question is will there be any problem transporting this large load of antique electronics across the border? What have been others experience in transporting radios and the like? Are their customs forms or anything like that? Was surprised to find that my passport is still valid but what about driving into Canada now days?
KA3EKH