On the Transaction Settlement Date for each Transaction, the Purchaser shall pay the Transaction Purchase Price to the Seller, the Seller shall convey the related Primary Portfolio Excess Spread on the Transaction Portfolio to the Purchaser and the Seller shall commence servicing the Portfolio Mortgage Loans in the related Transaction Portfolio in accordance with the Servicing Contract and the Ginnie Mae Guide if such servicing has not already commenced. The Transaction Purchase Price shall be paid by wire transfer of immediately available funds.