Their website is confusion Hill. Com it has the information for you
In March of this year it was $5 to tour the house. Not sure how much train tour is we didn't have time. It's fun
The house itself is free to look around and buy souvenirs, but the gravity house tour is $5.
5$ entry, this was the case last year, not sure if they increased
It does cost, but from what I remember it was very reasonable. See their website
Yes it cost money I can't remember how much. It was around $10 I think
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