ATM you can buy WX/RC E0-29 for 34.99 USD (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price?
Latest coupon and price update (UTC):
Banggood (34.99 USD)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. But wait a sec… Is it a good price? Well, this price is higher than average price (31.66 USD)
Link: Banggood product page
Price: 34.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG8FORMULAMX
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Click here… to search for WX/RC E0-29 Scorpion 6CH Toy Drone on Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for WX/RC E0-29 Scorpion 6CH Toy Drone.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).