When fully built and filled with attractions, it costs 11,200 Goods to run (see note below regarding this function). It gives a payout of 84,000 Coins when fully built and upgraded. The payout can be increased by most decorations.
It is the only inefficient storage building released, since it occupies 100 tiles (10x10), while it holds buildings that only occupies 84 tiles as will be shown below. Although this appears to be able to be stored inside the Solar Mall, it isn't.
Collecting from a Theme Park with 9 rides takes 9 Energy and 11,200 Goods with a payout 84,000 Coins. However a ride like Go Karts has horrible payout/energy compared to Magic Castle. Since all the rides have the exact Coins per good, the best ride is the one with the highest payout. Collecting from just the Magic Castle only takes 2,000 Goods and pays out a hefty 15,000 Coins.
Let's compare the Theme Park with all 9 rides, Theme Park with 4 unremovable rides (Just Roller Coaster, Wave Pool, Sky Ride and Magic Castle) and a Theme Park with just the Magic Castle in terms of Energy and Goods.