Brand：GEPRC.
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
1. ($239.20): BGMatt2022
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGDAVIS, BGMATT7, BGJPLog25, Drones6, BANGGOODSD, BG69ab9f, 6GSGIT, BG9b2e9b, CouponsDE, BG9b5931, BGRACING1125, 00c906, BGGAL8, BGJON8, Tabby20, CouponsdeFPV, MVC8SPRING, 8BGwbg2204, BGef7f3c, tRaDetRaCKeR, BG052451, 8wEbgaInS5, pROMo8cuPoN, BG8RCToy, BG6d50f2, BGe94b28, hoNEYbGdeAlS, BGToys1, BGRCT10, BGJUNEGSG9, Cuponation9, 9OFFSUMMER, COUPONSDE1wk, BgGoodie9, BGToys8, BGGutscheine
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – GEPRC CineLog 25 4S Analog Drone PNP [EU] ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for GEPRC CineLog 25 4S Analog Drone BNF? There we go. The lowest price was: $183.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).