Not even Sherlock could deduce a better price: $379.99 at Banggood. Hex Adapter 17mm, Scale: 1/8, Wheelbase: 370mm, Frequency: 2.4G, Diameter: 145mm, you can upgrade the car battery to 6s, Total Gear Ratio: 12.95: 1, Servo: 9kg large torque servo, Control Distance: ≥400m Car Battery: 11.1v 5000mAh 3S lipo Battery(included), Designed Speed: 80+km/h ESC: 120A Brushless Sensorless esc, Box Size: 55*43*21cm, Channel: 4CH, Item No: 9021-V3, Motor: KB4068 2000KV Brushless Sensorless motor, Tread: 270mm, Width: 69mm, Hub Inner Diameter 87mm, then it can up to 110km/h Car Size: 550*430*205mm, Ground Clearance: 80mm, Tires: , About the speed, Brand: ZD Racing, Color: As the picture shown.
Updated:
Banggood
Warehouse in China.
Link: ZD Racing 9021-V3 RC Car RTR Black
Price: $379.99
Additional Banggood coupons:
1. First page
2. Second page
Country-specific coupon codes:
1. Greece, Poland, Romania
Published on 24.11.2023, $338.99: BG23BFPL137
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – ZD Racing 9021-V3 RC Car RTR Black [EU] ($-3)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for ZD Racing 9021-V3 RC Car RTR Black is here. The lowest price was: $294.37.
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)).