Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Color Blue, Length 100/200/300/400/500/600/800/1000/1220mm, Model number B77613, Product name T slot miter track, External Size 30×12.8mm, Material Aluminum alloy
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 Europe 
. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. This is new product in my database, so I don’t know if this price is good.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG6c17c6, 00c906, BGWT15, BGa0b557, BGc8412f, BGGines
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Blue 100-1200mm T-slot T-track Miter Track ($16.99)
Price history and price alert
It’s a new item in our database, so I can’t create price history chart. We have saved this price in database: $7.19.
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)).