You have a control box, so is the cell phone for FPV (first person video)?
I was looking at this unit a while back, looks like Amazon is currently out. It has it's own FPV screen built in and it sold for under $200. That's probably why they are sold out. Do you know anything about it? The reviews are kind of split, some very good, some not good at all. I guess you get what you pay for. I believe DJI has the best reputation in the business and you can't go wrong with that.
Amazon.com: LANDVO JJRC H8D FPV Headless Mode 6-Axis 2.4Ghz Gyro RTF RC Quadcopter Helicopter Drone with 5.8G 2MP HD Camera EU Plug with US Adapter Red Designed with LANDVO Logo: Electronics
