Pixhawk4 GPS, Pixhawk 4 Mini autopilot, 433MHz Telemetry Radio/ 915MHz Telemetry Radio(Optional), Carbon fiber 250 airframe with hardware, Wheelbase: 250mm, Battery Straps, Motors – 2206 KV2300, Power and Radio Cables, Micro OSD V2, 5.8G FPV Video Transmitter, Dimensions: 198*235*85mm, Fully assembled Power Management Board with ESCs(BLHeli S ESC 20A), 5” Plastic Props, 1200TVL Foxeer Micro Razer FPV Camera, Weight: 456g.
Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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.
Link: Banggood product page
1. ($408.19): BGGAL8
2. ($408.19): BGJON8
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): Cholldrons68, BGMATT7, Drones6, BANGGOODSD, CouponsDE, 00c906, 8BGwbg2204
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Holybro Pixhawk 4 Mini QAV250 Completet Kit Drone? There we go. The lowest price was: $306.89.
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)).