$23.99 – FONSON Upgrade Extended Woodworking Thin Rip Guide (Banggood, Aliexpress: Material Aluminum alloy, Adjustable range 59-146mm, Application For #19mm #30mm standard T-Slot Track (the best price with coupon)).
I have just checked coupons. The lowest price I could get is $23.99 for FONSON Upgrade Extended Woodworking Thin Rip Guide (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Best price?
Latest coupon code price check (UTC time):
Banggood ($23.99)
Banggood warehouse is located in China. Coupons for FONSON Upgrade Extended Woodworking Thin Rip Guide? Nope, there’re no coupons in Banggood. What about the price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $22.49)
Link: Banggood product page
Price: $23.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BG4bd22f, BGdanOFF16, BGWT15, BG018576, BG9d43c6, BGWDT15
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – FONSON Upgrade Extended Woodworking Thin Rip Guide [EU] ($-3)
Aliexpress
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Price history and price alert
Here is price history (for all/most countries) for FONSON Upgrade Extended Woodworking Thin Rip Guide. The lowest price was: $17.99.
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)).