I've seen a couple of posts about the discontinuation of SellOnline and the last of a shipping module for the new Canada Post web services. Someone created a module for osCommerce - I'm hoping someone with a bit of skill may be able to port that to ZenCart? :)

SellOnline has some serious limitations that the new web service does not have (such as actual dimensional quotes rather than having to pre-define boxes etc)

The osCommerce module is at: http://seanzhuang.wordpress.com/2012...1/#comment-305 if someone wants to take a look.
:)