You can create price alert here, copy coupons and view price history. Best price?
Battery for the Car: 7.4V 500mAh Li-ion battery(included), Required Battery: 3X AA battery(not included), Scale: 1/14, Frequency: 2.4G, Charging Time: About 120 minutes, Color: White and orange, Item No: F1 /F2, Remote Distance: About 100m, Max Speed: 15km/h, Motor: 260 brushed motor, Box Size: 37*22*16cm, Car Size: 28*15.5*13cm, Battery Playing Time: Approx.20-30 minutes, Servo: 2.3kg toque steering servo, Material: Explosion proof ABS，alloy reinforced and electronic components
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. You can get coupon down below.
Link: Banggood product page
1. ($51.86): Cuponation9
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG5bfe25, BGVehicle10, BGVehicles10, BGRCT10, BGJUNEGSG9, DealBGimpact, BG608d0f, BGde6474
(probably won’t work, but you can try them out)
Price history and price alert
Do you need price history chart (for all/most countries) for F1 F2 1/14 RC Car RTR? 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)).