I have checked all old coupons and price is 86.31 USD for Screen 1920*480P (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price?
Latest coupon and price update (UTC):
Banggood (86.31 USD)
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood. Is it a reasonable price for this item? IMHO this is a good price, coz it’s lower than average (90.40 USD)
Link: Banggood product page
Price: 86.31 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG589b2e, BGCAPITALOS8, BGCOUPERT8, BGBFDAY8
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Click here… to search for 8.8 Inch Long Strip LCD Screen 1920*480P AIDA64 on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for 8.8 Inch Long Strip LCD Screen 1920*480P AIDA64 is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).