"The Travel" published an article entitled "10 Cheapest Ski Slopes in North America". Something seemed off, so I checked their research (yes, I'm a grumpy old man with time on his hands.)

Most of their "best price" values are for kids tickets, purchased in advance -- and kids don't make enough money to buy tickets. Adult prices (and walk-up prices) are significantly more.

Mountain The Travel Claims "tickets starting at" Reality Notes
Bear Mountain, CA $65 tickets That's the child's price. Adults (the people who actually pay for the tickets) are charged $100+
Cannon Mountain, NH $81 That's the teen/college, buy-in-advance price. Full day advance purchase is $94 Cannon should be a bit cheaper than others -- it's owned by the State of NH.
Mont Tremblant $85 I can't find an $85 ticket on the site. A 1-day adult ticket is $129-$145, depending on season This was the one that got me thinking. Tremblant is a Vail property. "Vail" is a Native American word meaning "Expensive."
Whiteface Mountain, NY $75 $75 is the price for 7-12 year olds. The adult one-day price is $119. I think Whiteface is owned by the state of NY
Big White, BC $78 I can't find a $78 ticket on the site. Adult tickets range from $93-$179, depending on when and how you buy.
Big Bear, PA $75 They nailed one! That's the holiday rate when purchased online. It's also the most expensive ticket they offer. Every other ticket is cheaper. I thought they were confusing Big Bear with Big Boulder, but I learned something. Where in the world is Lackawaxen?
Mont Sainte Anne, QC $60 I can't find a $60 ticket anywhere. Adult tickets are $119 (double!)
Big Sky, MT $65 I can't find anything approaching $65 at any level (well -- tiny tots at $1). Adult tickets seem to range from $185-$245. Big Sky is legendary for their high prices, so I was surprised to see them on any list involving the word "cheapest."
Breckenridge, CO $80 Looks like an adult one-day ticket (even purchased in advance) is about $185. Breck makes it really hard to figure out what a ticket will cost (unless you just want the most expensive ones). That's another Vail property for you -- expensive and hard to do business with.
Sugarloaf, ME $84 They got this one right. Sugarloaf is doing daily pricing now, so if you buy in advance for Mon-Thur, an adult ticket seem so range from about $58-$80.