I would put a 120mph coaster in x base. Not as tall as TTD but maby 230ft, but have a loop at the top. Gain some speed at the end, and then hve it make a wierd noise. Boom sparks everywhere! than water flies everywhere. Sirens going off. est. 20million
Then I will put water ziplines, diving boards and a pool about half the size of the big one, but some parts are up to 12ft. est 16million this will include 1 new store and a Billibong's surf House (food snacks ect.) and THE TRENCH a 200ft water slide and addional
I would invest 30M in much more energy smart power system.
Turn the Kings Island Story plane in to a great timelike with real artifacts. est 4 million
I they have to tear down SOB then save the 30m left for a coaster named THE Son of Beast FOREVER
A double SOB that races. On a 4/5 scale