Here is where i bought the kit:
http://www.banggood.com/DW-HOBBY-Mini-Rainbow-EPP-600mm-Wingspan-FPV-Flying-Wing-RC-Airplane-Kit-p-1112822.html?p=EL0621660274201407JC
The motor i used:
http://www.banggood.com/Racerstar-Racing-Edition-1306-BR1306-4000KV-1-2S-Brushless-Motor-CWCCW-For-150-180-200-Multirotor-p-1078045.html?p=EL0621660274201407JC
Esc
http://www.banggood.com/Emax-Simonk-Series-12A-20A-25A-30A-40A-ESC-For-Quadcopter-QAV-250-p-918126.html?p=EL0621660274201407JC
Servos
http://www.banggood.com/3_7g-Micro-Mini-Servo-For-RC-Model-p-77696.html?p=EL0621660274201407JC
Reciever
http://www.banggood.com/REDCON-CM421-2_4G-4CH-Full-Range-DSM2-Receiver-Spektrum-JR-Compatible-p-1015760.html?p=EL0621660274201407JC