Heide Park has one maine coaster that you would visit for, Colossos - Kampf der Giganten. this is an intamin prefab. the coaster is woodan, but to make the ride smoother it is designed and built off site before getting shipped over to the park.
It costs 49 Euroes to get into Phantasialand, or a litle under 54 dollars.
RCDB-rides