Buzz,
I am sorry for you unable to reach me. Currently, I am in factory in China for quality check. We want to make sure the new products are the best. You should be able to reach AirPac office if you need contact me. As I understand, we already put you name for waiting list, We don't require deposit. The F-4 is near complete. We expect the F-4 will release to market in late Sept. Since the plane is not 100% complete yet, I unable to provide you all the detail information/price. I will got to you as soon as it available. Thank you for understand.