You can create price alert here, copy coupons and view price history. 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 price update (UTC time):
Wheelbase: 130mm, Motor: 1020 coreless, FPV Distance: 250m, Battery (mAh): 3.7V 700mAh 25C
Price history and price alert
Here is price history (for all/most countries) for XK X130-T Drone.
Price records source(s): Gearbest
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)).