Directi API

I'm looking for someone who has worked with the Directi/Resellerclub API to create a php class and series of forms. With this the client should be able to search for the domain, upon a successful domain search be able to add contact (administrative, technical, billing) information (defined as a client) or if that client exists use the previous information. Then after payment, with a paypal plugin, submit the information to make the domain purchase. Not looking for templates, just forms and the php class. Ideal would be something like this: [login to view URL] with the forms already built. This is a TOUGH job... if you've never worked with the ResellerClub API before. Job is complete when I can put a paypal payment through and see the domain registered in the ResellerClub control panel.