I have checked all old coupons and price is $82.99 for FlySky FS-G7P 2.4GHz 7CH ANT RC Transmitter (in Banggood). You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
Latest price update (UTC time):
Item Name: FS-G7P Radio Transmitter with FS-R7P RC Receiver, Brand Name: FlySky, Package Size: 20.5*17*12cm
Banggood ($82.99)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Is it good price? This price is higher than average price ($73.73) for this item.
Link: Banggood product page
Price: $82.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGRCParts8, tRaDetRaCKeR, BGa27298, 8wEbgaInS5, BGac9969, pROMo8cuPoN, BG8RCToy, hoNEYbGdeAlS, BGToys1, BGRCT10, BGJUNEGSG9, DealBGimpact, BGRADIORU, BG62b2d8, BGBFDAY8, BGNEWYEAR8, BGALL8
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – FlySky FS-G7P 2.4GHz 7CH ANT RC Transmitter [EU] ($-3)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for FlySky FS-G7P 2.4GHz 7CH ANT RC Transmitter.
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)).