My Cdn set just arrived today. Got it for $70Cdn during Black Friday sale.
The box is plenty strong, The inside case slides out of the outer, sideways, like a drawer.
Inside are 10 amaray cases, (1 per season) with an average of 6 discs per amaray individually secured on flip-leaves.
Each season amaray has a description on contents.
All in all, I can't think of a better way they could have packaged this.
edit: oops, looks like I missed one of your questions. - Unfortunately, the Cdn set is identified as Region A locked I'm sorry to say.