Riv has them for the cheapest price on their site, but if you want to order them from a local shop it's got to be done via Merry Sales (Soma), which is more expensive for who knows what reason. Then there is the whole US/Canada currency conversion (our dollar is the shits right now).
If I ordered straight from Riv, I'd have 30 dollars shipping as well, so that's 160 USD - 182 Canadian. So for only a bit more I was able to support my local shop, and it was part of a larger order anyway.
But yeah...they did.