Looks like it's available now, I was just on the Dell Canada site and specced out a Zino HD.
I'm not sure what's going on, but for a similarly specced system from the US store it's substantially cheaper. It looks like we're getting hosed up here. The base model on the site from the US store is way better equipped than the base model in the Canadian store...although the funds are difference...the difference in components doesn't make up for the exchange rate.
For a Blu-Ray playing, Dual Core, 4GB, 500GB Zino HD up here we are looking at almost $1000. For nearly the same thing from the US store it's around $550 US.
Seems far pricier than what I was expecting. I was looking forward to this little unit, but now I'm not so sure.
From the pictures at dell.ca, it apparently lacks a digital audio and SD A/V out. I would pass on it and save money buying a comparably specced full sized desktop or notebook, and use the savings on a media extender.