533135 Need an Amazon Flexible Payment Service/Simple Pay app

Hello, we need a small Amazon FPS or Simple Pay application. Information here regarding the Amazon FPS and Simple Pay: [login to view URL] We have an Art Gallery website with three form fields on it: (1) Field #1 is a text field (2) Field #2 is a text Field (3) Field #3 is a text Field. We need the app to do the following with AmazonPayments: (1) In field #1 the visitor inserts the Amazon email username of one of our gallery artists. (2) In field #2 the visitor inserts his own Amazon email username (if he does not have one Amazon will ask him to create one). (3) In field #3 the visitor inserts a dollar amount to send to the user inserted in Field #1 and then clicks on the Submit/Amazon button to send him money. (4) we collect a small "marketplace" fee of .10 cents per transaction for our art gallery to be added to our Amazon account. Note: Field #2 we may not need to have as Amazon will ask visitors for that information when he sends money. Should we use the Amazon Marketplace: [login to view URL] or the Simple Pay Marketplace: [login to view URL] We would prefer someone who has had experience with AmazonPayments Amazon IPN and Amazon in general. We already have our website designed all we need is the code/script. Thank you.