You can make a flying wing from trash.
Just disassemble cartons and glue the flying wing.
Motor: Greyson V3 ParkJet motor
ESC: 20amp generic
Battery: 1500Mah 3Cell 20C
Servos Hk900 generic
Reciever: GWS 72Mhz (can use your own here with no problems)
Prop: 6x4 APC Pusher