Nanny Needed - Full-time / Part-time

We are just exploring the possibility of finding someone to help with our 2 yo daughter and 3 mo granddaughter in our home, once our granddaughter's mom goes back to work. Possibly 1-3 days per week and we might consider some all day care (8 hours), or a schedule for mornings and afternoons. We just wanted to look into pricing and availability.