You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
Power Connection: XT30 / black&red wires, Item: X-Knight 35 FPV Quadcopter, Motor: 1404 3800KV Brushless Motors, FC&ESC: F4 AIO 20A Brushless Flight Controller V3, Weight: 142.9g (Without battery), Recommended Battery: 750mAh 4S 95C Lipo Battery (Not Included), Props: HQ 3520 3-Blade Propellers (Gray) / Gemfan 3520 3-Blade Propellers (Gray)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($286.99): BGbe3547
2. ($373.09): Cuponation9
3. ($373.09): BgGoodie9
4. ($377.19): BGJON8
5. ($377.19): BG8ReviTrage
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG62eb59, Drones6, BANGGOODSD, CouponsDE, 00c906, Tabby20, CouponsdeFPV, 8Couponsde, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, BG5b2913, pROMo8cuPoN, BG8RCToy, hoNEYbGdeAlS, BGJUNEGSG9, BG874251, COUPONSDE1wk
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for BetaFPV X-Knight 35 4S Polar 155mm Drone is here.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).