Check coupons or create price alert down below. Best price?
Frame: 3mm 3k carbon fiber, Recommend battery: 650mah~1300mah 4S, Weight: 274g(included DJI air unit), Wheelbase: 148.6mm, Item name: Kopis 149mm 3 Inch 4S CineWhoop, Propeller: T3140, Flight Controller: Kakute F7 HDV, Battery plug: XT60, Motor: F1507 KV3800, VTx: DJI FPV Air Unit, ESC: Tekko32 F3 4in1 45A mini ESC
Aliexpress
There’re some similar (or not) items on Aliexpress
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.
Link: Banggood product page
1. ($259.47): Drones6
2. ($259.47): CouponsDE
coupon code has to be applied in shop’s 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): AFfbG10, BGVDay10%off, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, BG10RACING, 7bcdf9, BGDAVIS, BGMATT7, BANGGOODSD
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for Holybro Kopis 149mm 3 Inch 4S Drone.
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)).