shipping heavy amps - Canada to US?

I think Canada Post has a limit of 30kg. UPS ground does not include brokerage fees but UPS air does. UPS also has a "dimensional weight" that can double the cost.

Thanks guys so far, lots of good points (and some disappointing ones), but nothing to really run with. It seems that driving them across is the recommended best option, but both the seller and I are hours from the border, so with gas and drive time it becomes a less attractive option, and they would still have to be claimed and customs paid. Maybe FedEx Ground is the best? However, sounds like in addition to the shipping cost, there would still be duty and probably state sales tax to pay. Its too bad this is so difficult. Any other suggestions would be welcome.

The other consideration is the country of origin of the amps. If they were made in Canada or the U.S., or another country covered by the Nafta agreement, you won't be stuck with an import duty but if they're from somewhere else, you will. I learned that the hard way when I bought some English-made speakers from someone in Canada.

try Bax Global. They do not pick up at residences but your seller could probably drop it off at their airport location and of course you would need to have access to a Bax depot within a reasonable driving distance from your home...

Fed Ex ground is not Fed Ex - its sub-contracted so don't assume you are getting "Fed Ex" service. An alternate choice would be DHL. I heard from someone they had good success (and I don't mean necessarily cheap) but the package was handled professionally with accurate documentation and reasonable brokerage fees. Again this is just what I was told.

A must is to drive them over the border, then use ups ground, fully insured, double boxed. FedEx ground while a little cheaper, their insurance process sucks, with them not paying 95% of the time.