I'm sure if you have U.S PSN Accounts, you would have received emails about price increases from the 22nd of September.
I came across this a while back and I'm not sure if people know about it. Essentially you can purchase prepaid $49.99 Canadian Playstation Plus Cards to use on your U.S accounts. I just purchased two today and they do work! Only the prepaid money cards do not work across different countries and regions. Stock up before they increase the price to $60 US and $70 Canadian respectively, which would then essentially be the same as the current prices for Australia.
http://www.gamespot.com/articles/playstation-plus-subscripti…
Please delete this if it has already been posted before. Thought I would share :)
Interesting. So no issue renewing a US PSN+ account with a CA card?
I was about to buy from Saugagamers, using their current 'WINNING' coupon code (2 x 12month subscription for $111AUD)