Just check coupons out (with price alert and history). You probably want to know what is the best price?
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):
1080P(60fps), 2.7K (30fps), Working Time: 1080p / 30fps 1.5 hours, Remote control distance: 10m, 720P (120fps), 4K 25FPS, 1080P(30fps), 4K 25fps / 1080fps 60 / 50 mins, Wide Angle: 170 degree wide angle, 4K (25fps)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $43.89.
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)).