Review: http://www.drone-maniac.com/test-eachine-us-uk65. You can find this product at: https://www.banggood.com/Eachine-US65-UK65-65mm-Whoop-FPV-Racing-Drone-BNF-Crazybee-F3-Flight-Controller-OSD-6A-Blheli_S-ESC-p-1339561.html?p=YL2512105842201212FR?utm_content=zhikejian&utm_campaign=451215
Price?
Walkera, you need a best pilot!
finally walkera fixed the brittle runner 250