Just check coupons out (with price alert and history). You probably want to know what is the best price?
Package Contents: 1x Motor, 5x 4MM Screw Bag, 5x 3MM Screw Bag, 1x Motor Spacer, 1x Screw
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
EMAX RS2306 2306 2550KV Brushless Motor for FPV RACER Quadcopter Kvadrokopter RC Drone Aircraft White | $17.27 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
1. ($28.68): Parts8
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 502C6B, AFfbG10, BGVDay10%off, BGMPB2020, BGAFF10OFF, bGhOnEy10, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, BGCuponation10, BGDAVIS, 13f142, BGHONEY2110
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – EMAX RS2306 RACE SPEC Motor 2400KV White ($-3)
Price history and price alert
Here is price history (for all/most countries) for EMAX RS2306 Brushless Motor 2550KV.
Price records source(s): Gearbest, 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)).