Just check coupons out (with price alert and history). What is the best price?
Using time: 16min, Control distance: 100m, Package size: 29.3x25x19 cm, Proportional control: proportional control Size: 27×21.5×13 cm(L×W×H), left, Frequency: 2.4 GHZ 2CH, Servo: 3line 17g, Function: forward, Track base: 17.5cm, right, backward, Wheelbase: 18cm, Scale: 1/16, Motor: brushless 2435 3900KV, Charge time: 3.5-4H USB line, Battery: 4XAA battery(not included) 7.4V 1300mAH, Weight: 1395g, Model: SG1602, Brand: SG, Speed: 45KM/H ESC+receiver: 2 in 1 brushless, Wheel diameter: 78mm
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.
Link: Banggood product page
1. ($80.95): BG1efeb0
2. ($81.83): Terence
3. ($81.83): 2203ActiesNL
4. ($82.71): BG00c906
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGAprSG, bGhOnEy10, BG1602ERT, BGdragonBoat, BG160ERT, BG1601SG, BGDLZ15, BG1607FG, bgshOOp10, BGATRC15, BGRC902, BgoFErTaSchInA10, BG160SG8, BGEATW0911, BGALIBUYSG, BgcLuBofErtA10, BG160SGE, BG160SGG, BGALIBUY1602, BGDLZ073, BGINEEDIT24G, BGAFF10OFF, BG160SC08, BGCuponation10, BGD9531, BGDAVIS, BGHONEY2110, BG9778c5, BGVehicle10, BGda9532, BGALIBUY048, BGVehicles10, BGc3d653, CouponsDE, BG2e6475, BGbd8850, BGCityadsRC, Tabby20, BG1bdbc2
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – SG 1602 Brushless RC Car [EU] ($-3)
Price history and price alert
Price history (for all/most countries) for SG 1602 Brushless RC Car is here.
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)).