it does say they are limited on the website and i spoke to them in february on the phone to see about getting them and he said basically it as a limited thing so highly doubtful
... the only way i can see is by getting one from ebay if you're desperate and cant get one through here. sorry can't help dragon.. i have been looking for you as well lol
I find this very interesting as I've chatted with them as well (via a battle.net ticket and live chat) and both times (once in April and again in June) they've told me the same thing: they're sold out right now, but keep checking back as they should be back soon(tm).
One rep even went the extra mile and sent me a personal email a few days after speaking with him. "I was finally able to speak with our warehouse liason, but at the moment they do not have an ETA for more available product. I would recommend just checking back in every so often and hopefully it will pop up as available again sooner rather than later. =)"
Granted "no ETA" could be taken as "never", but if that were the case I would assume he would have told me that they didn't have any scheduled for production at all vs "no ETA, but keep checking back". Maybe I'm an optimist, but I'm still holding out hope that I can buy one of these plushies/pets from Blizzard instead of some random dude on ebay.