Well, if you’re not an AP holder, it’s going to be just as much as a Rush of Fear with Express pass.
Let’s assume an out of state resident buys the promo deal for buy 2 days at the parks, get 2 free. That’s $307.52 with tax. Plus, the (estimated) $30 per day house up charge for the weekend, for $90. That’s at least $397.52 to go to the park for 4 days and experience the 2 houses for 3 of those days. That actually costs more than buying RoF+Express, which gives you more dates, more houses, more houses runs, scarezones, shows, etc.
Also, if they don’t offer a multi day pass option for the upcharge houses, AP holders could end up spending more than they would to attend HHN. 10 upcharge visits will be (presumably) around $300. Even just 5 visits, $150 for 10 house runs, is around 50% more than the cost of 1 peak night ticket (EDIT: purchased online).
It’s actually a brilliant scheme. If in fact this is an upcharge, they’ll be getting fans to pay more this year for less.