As it should be.
There is absolutely no reason the TS land should be anywhere near the cost of Potter (nevertheless, probably over it). It's a joke. Even with all of the original items, it shouldn't have come close. I mean seriously, they're cost-saving by not digging some trenches for the rollercoaster? Those must have been some crazy expensive bulldozers.
Rather than cutting, maybe some of the executives need to be pointing fingers as to why these things are costing so much and demanding the same quality for less money.
You're basically looking at an off-the-shelf coaster, two spinners and a restaurant. I get the "amazing" theming...so add $50 million to it. If Uni were to build the same thing, it's probably be half the cost. My lord, Uni built Hogwart's, Hogsmeade, and the most-cutting edge coaster around for less money. It's insane!