Sales Offers - Ajman real estate Brokers Forum Regarding Sales and Payment Methods for Basateen Al - Surra Project 1 Cash Purchase 15% discount on the listed price. 2 Installment Purchase 10% discount on the listed price with the option to pay in equal installments over 12 months, with no upfront payment required. Bulk deals are not included in the offers. do not apply to plots with an area