You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Working Power 24V, Model supporting function Yes, WIN7, 50 / 60Hz, Frame material Aluminum Alloy, Engraving Accuracy 0.1mm, Material diameter 1.75mm, 360W, File format G-code, Memory card offline print SD card, Package weight 19.0000 kg, Print speed 10 – 150mm/s, Nozzle quantity Double, Packing Type Assembled packing, LCD Screen Yes, XY-axis positioning accuracy 0.012mm, Nozzle diameter 0.4mm, Linux, Platform board Aluminum Alloy + Glass, Connector Type USB, Host computer software Cura, Layer thickness 0.1-0.4mm, Supporting material ABS, Voltage 24V, Product forming size 300x 300x 400, 200 – 240V / 3.4A, Platform temperature 0 to 110 degree, Product weight 14.0000 kg, Nozzle temperature 0 to 260 degree, Language English, Z-axis positioning accuracy 0.004mm, Voltage Range 110-120V / 6.8A, System support XP
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
1. ($572.99): Email5
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG559TLD3, Wholesale20, bGpAnDacHeCk, 2819bb, 7d18f7
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – TENLOG TL-D3 3D Printer Kit [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for TENLOG TL-D3 3D Printer Kit.
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)).