Basically copy coupon, view price history or create e-mail price alert. Best price?
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):
Product size: 430x 370x 260mm, Voltage: 110V~240V, Frequecy: 50Hz~60Hz, Effective Soldering max area: 300x 320mm, Temperature Range: 0°C-280°C, Gross weight: 14kg, Model: T962A, Rated power: 1500W, Net weight: 13kg, Packing size: 510x 450x 330mm, Process cycle: 1~8 min
Banggood
Banggood warehouse is located in Europe 
. I can’t tell you if this price is good – not enough records in my database, so I won’t judge. Only one coupon available!
Link: Banggood product page
1. ($377.99): BGGines
this code has to be applied 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
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: $289.66.
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)).