The important thing is that now Ripley's land connects the Universal land in the west to the foreclosure land. That wasn't the case before when Ripley's only owned the parcel in the center without that northwest sliver and that large eastern parcel below the new apartment buildings.
Looking at what Ripley's paid:
$23 million for the central 23 acres touching Universal Blvd.
$7.6 million for the 17 acres in the northwest sliver and eastern parcel
That's $30.6 million total for the 40 acres.
If I'm Universal, that land is worth much more than $30.6 million. I could easily see Universal willing to pay $40+ million to grab that 40 acres if they're able to grab the other lands in foreclosure.
I agree with
@scott_walker that it might take a bit of a trade to pull off. Maybe Universal offers a choice 3-4 acres in the new CityWalk 2.0 on a 30 year lease for a Ripley's complex along with $40 million cash. With 3-4 acres, Ripley's could build a 100k+ square foot attraction (multiply that by 2-3 floors).