Note: This is just a combining of two posts.
If you want to watch a replay of the Roaring Heights broadcast, you can find it here on Twitch TV:
Roaring Heights broadcast.
As for Roaring Heights:
Roaring Heights is now available at the Sims 3 store.
As with other Worlds in the Sims 3, you can't purchase it via Simpoints, you have to buy it with actual money.
The base world is $20, the Gold Edition is $35. What is the difference? The Gold Edition gives you the Boardwalk Attire Set (it is a clothing set) and 1900 Simpoints. Realize neither includes the Roller Coaster.
Information on the basic editions can be found here:
Roaring HeightsHowever, if you wish to have the Roller Coaster, then you need to purchase a new venue simply called The Boardwalk. (Be sure not to confuse it with the Boardwalk Attire Set mentioned above). However, if you aren't interested in the world, and just want to get the Roller Coaster, you can purchase it separately. (Purchasing the Gold Edition of Roaring Heights gives you enough SimPoints to get the Boardwalk)
You can find it here:
The Boardwalk (Comes with the Roller Coaster Kit).