Best thing to do is go online to the website. It will give you the price options there for the dates and times you can visit.
The day of is $28.75 for adults and $18.75 for children but the more in advance you purchase tickets the more the discount. The maze is $10 but half off with the purchase of the cavern ticket. Mining bags are $8.99-$29.99.
Thanks! Your answer is awaiting moderation.