Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
Gender: Boys & Girls, no remote, Material: Alloy+ABS+Rubber, (1cm=10mm=0.39inch), simply die-cast model, Size of vehicle: approx 20*6.5*7.5cm, Scale: 1: 50, Function: No function
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. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($24.44): BGTOYSALES
coupon code has to be applied in shop’s 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): BG53WP, BGHN7713, AFfbG10, BG77HN, BG7713HN, BGAC201, bGpAnDacHeCk, BGALLOY, BGVDay10%off, BGZIBO2, 13f142, BGAFF10OFF, BGTT10, bGhOnEy10, BGdragonBoat, bgshOOp10, BgoFErTaSchInA10, BgcLuBofErtA10, BGXINKE2, BGCuponation10, BGHONEY2110, BANGGOODSD, 00c906
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for HUINA 7713-1 1/50 Alloy Excavator.
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)).