Charge to Register
Is there a way to charge a fee to register on the site? I've got an unusual classified site I'm trying to put together - I need to be able to charge a fee to register to view ads in the two categories I have. This fee needs to include 1 free ad posting which runs for a specific length of time that may differ from the registration length of time. The registration needs to be set for a certain length of time (like a month registration, or 6 months, etc...). Is this possible to do?
Thanks for any help!