I got a pair at Fan Expo (Grimlock and Starscream), and I love them. But I've only seen them twice, and both times, at conventions. Does anywhere in Canada actually sell them? I'm based in the GTA (Marhkam/Pickering/Scarborough/Ajax zone) for reference.
I don't think they really showed up in Canada. I got a couple of blind boxes in the States in August and I agree they're pretty neat. I've been watching some sealed cases on ebay, considering getting one. They also do enamel pin blind bags for the same TFxJoe series in the same style.