How much is a membership and how many people can be on the account?

Two people. I can't remember the price. $60 sounds about right.

Yep 60$ two members Year$back

Two people per membership within one household.

Gold or business is $60 and gets 2 cards. Executive is $120 and up to 6 or 7 cards.

Not sure about how many people can be on 1 account. Membership is $60 and you get it back a year later