=========================================================================== Buyer: Can someone please Pay20000 and GiveCarCheaply so we can achieve CarSoldExpensively? Seller: Can someone please Pay10000 so we can achieve GetLittle? Buyer: I will Pay10000 if others Pay20000 and GiveCarCheaply. Seller: I will GiveCarCheaply if others Pay10000. =========================================================================== =========================================================================== =========================================================================== (State of Buyer) is: Start. (State of Seller) is: Start.