My calculation for the EV price based on the numbers in the article are as follows:
Contribution margin :739-165.75 = 573.25 USD X 1.2476 = $715 CDN
715 X 7,800,000 X .687 /21 years/138,772,200 shares = 1.31 EPS
typical Industry Multiples of 8.38 = 8.38 X 1.31 = $10.9778
just to make my point that I was not pulling numbers out of a hat or my behind as one or two stated...
:)