Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
USB Charging: 5V, App Name: HFun PIus, Color: Black, Camera: 2-Axis Gimbal WIFI 4K Camera, Image follow me: About 5m, Pressure sensor: Height setting, 110°, GPS follow me: About 30m, Frame rate: 25 fps, Frequency: 2.4Ghz, Control distance: 1200m (Free interference and no occlusion), Remote battery: 4×1.5V “AA” battery, Motor power: 1700/KV, Lens: Adjustable camera by transmitter, Motor: 1806 brushless motor, 5G Wifi image transmission distance: 600-800m (Free interference and no occlusion), Hand gesture shooting: 1-5m, Product’s Weigh: 551.8g, Quadcopter size: 28.3×25.3x7cm (unfolded) 17.4×8.4x7cm(folded), Focal length: 50X, Flight time: About 25 mins, Drone battery: 7.4V 2800mAh, Takeoff weight: 527g, Charging time: About 6 hours
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):
Banggood
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): AFfbG10, BGVDay10%off, BGBCSG906, BGAFF10OFF, BGSG906P, BGTT10, bGhOnEy10, BGSG906PRC, BGAFF7OFF, BGSS10%SW, bgshOOp10, BGSG906PRO20, BGRC902, 7bcdf9, BGCuponation10, BGDAVIS
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for ZLRC SG906 Pro 4K Drone RTF is here.
Price records source(s): Gearbest, 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)).