Just check coupons out (with price alert and history). Let’s see what best price is ATM.
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 and price update (UTC):
Power supply: 2x 18650 battery (not included), Wattage: 5 – 200W, Resistance: 0.08 – 3 ohm, TC range: 200 – 600 Deg.F, Charging time: 2h
Price history and price alert
Check out price history chart (for all/most countries) for Artery Hive 200 TC Box Mod Blue.
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)).