Aliexpress
Click here… to search for HGLRC XJB-145 Drone PNP Blue on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (143.99 USD): bGhOnEy10
Coupon (143.99 USD): BgcLuBofErtA10
(CouponsFromChina.com tip: apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): 20xjb145, XJB132, 129HX, 502C6B, TTxBG10, 10rcdrones, AFfbG10, BGBFCR25, BGCITYADS2019, BGMPB2020, BgoFErTaSchInA10
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for HGLRC XJB-145 Drone PNP Blue? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).