阿联酋采购需求：无人机、第一人称视角无人机、遥控车、漂移遥控车、遥控飞机、机器人玩具

I'm interested in purchasing 10 pieces of helicopter toys that resemble a well-known military model. Please provide me with your best price per unit and let me know the available options, including any variations in color or design. Additionally, I would appreciate details on the lead time for production and shipment. It would also be great to know if you offer bulk discounts or any promotional offers for larger orders. Looking forward to your prompt response!