I found another group that you could get a gift card with!
babysitters wanted or offering!
http://www.lilaguide.com/groups/babysitters.aspx
so that is $15.00 worth of cards you could get!! and you could find a good babysitter!
If you have a great sitter or nanny I would tell them to put their postings on the group as well of the services that they want to offer! and yes if they are some of the firsts to join they will get a card as well!