Go down and check coupons out. Remember to check price history if it is available. What is best price?
Latency: Min. 4mS, Size: 28.0mm*21.8mm, Ratio: 4: 3, Resolution: 1000TVL, Image Flip: OFF/H-FLIP/V-FLIP/HV-FLIP, Blue, Red, Color: Black, Input Voltage: DC5-40V
Aliexpress
There’re some similar (or not) items on Aliexpress
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. There is one great coupon!
Link: Banggood product page
1. ($22.86): 502C6B
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): a1cb0a
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for Foxeer Predator V2 Standard FPV Camera.
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)).