Anything higher then gen 2 can not be shipped over the boarder due to controlled goods program of the CGD
http://www.dmc-cgd.gc.ca/cgdweb/text/index_e.htm (that's there home page find info on your own). contact a Canadian supplier who deals with this day in day out. maybe try currentcorp or some other source near you current is out here on the west coast but still the best in country.