Go down and check coupons out. Remember to check price history if it is available. Best price?
, Frame: 4mm 3K carbon fiber, Battery plug: XT30, Buzzer included., Recommend battery: 850mAh 4S (Not Included), Propeller: T4140, Brand: Holybro, Weight: 145g, Version: PNP /BNF, Flight Controller: Kakute F7 mini V3, Wheelbase: 137mm, ESC: Tekko32 F3 4in1 35A mini ESC, Item Name: 3 Inch 137mm Kopis FPV Racing Drone, Adjustable camera uptilt from 10 degrees to 90 degrees, Motor: F1507 KV3800, 5.8G VTx: Atlatl HV Micro, FPV camera: RunCam Racer Nano 2
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
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Holybro Kopis Mini 3 Inch 4S F7 Flight Controller 45A ESC with CADDX VISTA Polar HD System RC FPV Racing Drone RC Quadcopter PNP | $495.80 | – |
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. One coupon is available. Cool!
Link: Banggood product page
1. ($248.30): BGMATT7
this code has to be applied 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): BGDAVIS, xollodrnes09
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for Holybro Kopis Racing 3 Inch 4S Drone BNF.
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)).