Missed this one, don't think this will show up in Canada, but the Retail 4K is Available through Amazon US & Various other offerings, including Autographed Editions can be purchased directly from Living Dead Media. Available Now.
Cost of shipping is pretty much the same from both sites, when all said and done.

Living Dead Media // Amazon US

PS: a Pop-Up will offer you a 10% discount coupon to your Email, for subscribing as a bonus from Living Dead Media.