So, I took a look at one item that I would actually be willing to buy if they were selling it at the US price, a low-end HD-DVD player - the Toshiba HD-A3.
Best Buy Canada: $349.99
Best Buy US: $199.99 (on sale from $299.99 - click on "See price in cart" to see the sale price)
Not buying it for $350. Or $300 for that matter.
James.