Go down and check coupons out. Remember to check price history if it is available. Best price?
Field of View(FOV): Recording FOV: 165°; FPV FOV: 165°@16: 9, 130°@4: 3, Video File Format: MOV, Image Resolution: 2 MP, recommend Class 10 / UHS-I / UHS-II / UHS-III), Interface: JST 1.25mm / UART, Hole Distance of Installation: 20*20mm, TV Mode: NTSC (720*480) / PAL (720*576) Switchable, Video Resolution: 1080@60fps / 1080@50fps / 1080@30fps / 720@60fps, Weight: 13.5g, Dimensions: PCB 29*29mm / Lens Module 19*19mm, Power Input: DC 5-20V(Non-direct power supply from battery. Powered direcly with battery will generate surges and burn the camera.), Color: Orange, Max Micro SD Card Supported: 64G(need Class 6 or above, Working Current: 650mA @5V / 270mA @12V
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($70.99): Parts8
2. ($72.16): BGFPV50-5
apply code in your basket (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): BGss10%ru, BGCCOO, BGSplit3, BGBCFPV, BGrunc15, BGBCBG10, BGRRCC10, 502C6B, BGOTC21, BGBFAFF2019, BGCITYADS2019, 030d15, BGSplit3M, BGSPLIT3MICRO, 2020CNY, BGVDay10%off, BGS3M, Email5, bGhOnEy10, BGruncam10, bgshOOp10, BGRC902, BGTT10
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for RunCam Split 3 Micro FPV Camera.
Price records source(s): Gearbest, 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)).