Shipping to Canada. Question for you folks up north

Kim explained it pretty well. I as a buyer expect to pay the difference between flat rate within US(if thats what seller is doing) and the difference to ship to Canada. Its unfortunate our 2 Postal systems cant operate together better to keep pricing down. I have had very good luck with receiving and sending parts. 1 or 2 hiccups but thats it.
The news last week stated Canada Post lost $150 million last year. Prices have gone up and will continue.
Thanks for being willing to sell to us. There really is no more paperwork/packaging.