You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
SBUS/PPM input (Pinheaders), Only 36x36mm, Runs Betaflight 3.0 firmware, mount holes 30.5×30.5mm, 5-6 as Pinheaders), 6PWM output (1-4Pinheaders and Sh1.0 Plug, INCL. BARO BMP280, Flash, SPI Sensor MPU6000, STM32 F405 MCU
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
HEX Airbot Mini Carrier Board and Power Distribution Set For RC Drone Pixhawk 2.1 Cube Open Source Flight Control | $180.81 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($96.68): Parts8
paste coupon code in your cart and click Apply 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): TTxBG10, aff7off, AFfbG10, BGVDay10%off, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGHALLOWEEN, BgcLuBofErtA10, BGCuponation10, BGDAVIS, BGHONEY2110, 7bcdf9
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for Airbot RC OMNIBUS F4 V6 Furling32 35A 3-6S PDB? There we go.
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)).