Aliexpress
Click here… to search for GEPRC CineLog35 Performance HD 142mm 6S Drone BNF on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
Coupon (438.83 USD): BGToys8
(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): BG58ebe7, BGJUNEGSG9, Cuponation9, BGCL35P, BGCaptain2, COUPONSDE1wk, BgGoodie9, BGGutscheine
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for GEPRC CineLog35 Performance HD 142mm 6S Drone BNF.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).