When I was updating this page the price was $25.99 for Eachine PRO58 RX Diversity 40CH 5.8G FPV Receiver (in Banggood). You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Consumption: 1.8-2W, Channel: 40CH, Brand Name: Eachine, Item Name: PRO58 RX, Frequency: 5.8G, Weight: 23g, Size: 42x 30x 25mm (check detail dimension on picture)
Banggood ($25.99)
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood. Is it a reasonable price for this item? My database says that it’s pretty good price, coz average is $30.55.
Link: Banggood product page
Price: $25.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGEachine10, BGRCEachine, BG8RCToy, BGRCT10, BGJUNEGSG9, BG8ReviTrage, Cuponation9, BGMatt2022, BGToys8, BG8FEB20230, BG589b2e
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Eachine PRO58 RX Diversity 40CH 5.8G FPV Receiver [EU] ($-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
Here is price history (for all/most countries) for Eachine PRO58 RX Diversity 40CH 5.8G FPV Receiver.
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)).