Aliexpress
Click here… to search for CYX_T11 4/32GB Z8350 Mini PC on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (110.99 USD): 7bcdf9
Coupon (111.59 USD): PICODICOM
Coupon (111.59 USD): aff7off
(CouponsFromChina.com tip: put item in your cart and apply coupon code there 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): 19BGT11, 502C6B, 326BGT11, 402BGT11, CTXNB29, CYXBG666, BGCYXT11, BGT1121, BGPAYPALSS, BGCYX634, BGCYXT110, BGCYX110, BGCYX11, BGCYX12, BGCYX15, BGCYX16, BGCYX17, BGBZCYX11, BGCYX18
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for CYX_T11 4/32GB Z8350 Mini PC? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).