Gosh, I bet Don Ziraldo would love to read this thread.
I've never seen it for sale, but if it is, it's probably like $100 a bottle. I know you can get it at
http://www.wine.com but even there it's around $80 a bottle. At the vineyard store it's usually around $50 CANADIAN dollars a bottle. Shows you the mark-up.
Sounds like you should just take a trip to Niagara and stock up on it.

DW and I always stock up when we go to visit my parents. We're running low, though, we only have one bottle of Stonechurch 99 Vidal at home.
If there's that big of a demand, I suppose I could pick you up a bottle and send it to you, if you want.

I'm actually going over to Canada this afternoon to get some work done on my wife's car and I think Inniskillin is sold at the LCBO. But yeah, if you *really* want a few bottles, PM me and we can see if we can work something out.