You can get XIUYI Circular Saw Guide Rail Guide 1400mm Extension [EU] for $49.99 using coupon code (in Banggood). This is EU warehouse. Just check coupons out (with price alert and history). What is best price?
XIUYI Circular Saw Guide Rail Parallel Rail Guide 300mm 400mm 600mm 800mm 1400mm Extension Rail Universal for Makita Festool and Other Brand Circular Saws – 1400mm
Latest price update (UTC time):
Banggood ($49.99)
Banggood warehouse is located in Europe 
. CouponsFromChina software could not find any coupon for this product in Banggood. Price? This is new product in my database, so I don’t know if this price is good.
Link: Banggood product page
Price: $49.99
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – XIUYI Circular Saw Guide Rail Guide 1400mm Extension ($55.99)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Not enough data to show price history chart… $49.99 is the only recorded price. It was not cheaper than that since we have saved it in DB.
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)).