how much are the tickets

$26 for the Museum on the weekends, includes Village if you're early enough (b4 2 PM)

$23 for the museum $28 for greenfield village

Check prices for annual pass. You can also get deal on rides. Then you get 10 % off food and gifts. Twice a year on Member Days, you get 20% off.

Buy the combo ticket. You can use one or the other on a later date if you can't complete both places in the same day. However if you do enter the second place, it is considered entry and you are out of luck.

USD 20

Depending on how many attractions you want to go to.