You can create price alert here, copy coupons and view price history. What is best price?
R/C Distance: About 150m, Remote Control Battery: 3 * AAA Battery (NOT Included), Brand Name: 4DRC, Material: Plastic / Metal / Electronic Components, Quadcopter Battery: 3.7V 1000mAh Lipo (Included), , FPV Distance: About 100m, Quad’s Size: 85x 65x 40mm(Foldable) / 120x 105x 40mm(Expand), Take-off Weight: 50g, Gyro: 6-Axis, Channel: 4CH, Item NO.: V30, Color: Black / Grey (Optional), Flying Time: About 18mins, Frequency: 2.4G, Motor: 7016 Brushed Coreless Motor, Charging Time: About 120mins, Package Size: 23x17x7cm, Camera: 8K 720P HD, Package Weight: 560g, FPV: 2.4G WiFi
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):
Banggood
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
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): BGMatt2022
(these coupons are old, so probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for 4DRC V30 Mini Drone RTF with 2 Batteries and Dual Cam? There we go.
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)).