Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe 
. I don’t really know if this price is reasonable, coz there’s no price history in my DB. We have found one coupon for this product!
Link: Banggood product page
Coupon (1889.99 USD): 341d2f
(CouponsFromChina.com tip: 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
Old coupons (from the oldest to the newest): Cuponation9, BgGoodie9, BGb24021
(probably won’t work, but you can try them out)
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: 1729.99 USD.
You can set price alert (for Banggood).