How much does it cost to get in to see it

No cost. You can get a great view from Table Rock or really anywhere along the river bank/ ridgeline.

Free to see. The options cost a bit but it's worth it

Depends on how close you want to be. They are alot of options for you to choose. Zip line, boat ride, helicopter or just looking from at the side which is no cost and a great view

around 60 dollars

It costs nothing to watch the falls... But it costs about 50 dollars to ride the boat towards the falls...

Free to view the falls. Only cost if you want to take the boat ride into it.