Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (128.01 USD): BGRCParts8
Coupon (128.01 USD): MVC8SPRING
Coupon (128.01 USD): 8BGwbg2204
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): aff7off, AFfbG10, BGVDay10%off, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, BG11PP12, BGCuponation10, BGDAVIS, BGHONEY2110, 28RC, Parts8, BG28RC, BG1efeb0
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for EMAX RS2205-S 2300KV Brushless Motor ESC Combo.
Price records source(s): Gearbest, Banggood
Click on image to enlarge.
You can set price alert (for Banggood).