I've had communication saying that the "Where to Buy" link mismatch is just a web design oversight. Should be fixed by week's end.
As far as the page numbering goes, the one I have definitely seems to be 80 pages. It's got 5 sewn sections, and the two I bothered to count each have 16 pages.
I should also add that pencils LOVE this paper!
I purchased mine at The Daily Planner (http://www.thedailyplanner.com/) - also $20. I agree, it's a bit steep, but ooooooo I love the paper.
Great review, I like your edits in red ink as if you were correcting and grading yourself, I hope you gave yourself a good grade though, penmanship was better than you let on, so that deserves consideration in the grade too. 
Commenting by HaloScan
