Hi Chris,

if it's honestly just a matter of which of 2 modules are displayed, then this will be easy to do in MetaMod.

if ( $fromCountryId == "US" ) return XXX;
if ( $fromCountryId == "CA" ) return YYY;
return ZZZ; // this line is optional


Then replace XXX with the module id of the shipping module for the US, and YYY for the shipping module for Canada. If you want to display a different module for people who are from the rest of the world, then include the 3rd line with a module id to display (replace ZZZ with the module id).

Hope that helps,
Stephen