Aliexpress
Click here… to search for ELEPHONE PX Pro 4/128GB P70 on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong. Only one coupon available!
Link: Banggood product page
Coupon (192.99 USD): Email5
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Price history and price alert
Do you need price history chart (for all/most countries) for ELEPHONE PX Pro 4/128GB P70? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).