Aliexpress
Click here… to search for Yeston GTX1050Ti-4G D5 Graphics Card on 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 (143.99 USD): bGhOnEy10
Coupon (143.99 USD): BGTT10
Coupon (152.99 USD): Email5
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): e2bcea, TTxBG10, aff7off, AFfbG10, 502C6B, BGBFAFF2019, BGCITYADS2019
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for Yeston GTX1050Ti-4G D5 Graphics Card is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).