You can get Roller Rotary 4 In for 163.75 USD with coupon (from Banggood). This is EU warehouse. You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood (163.75 USD)
Banggood warehouse is located in Europe 
. Good or bad price? I can’t tell you if this price is good – not enough records in my database, so I won’t judge. One coupon is available. Cool!
Link: Banggood product page
Price without coupon: 177.99 USD
Coupon (163.75 USD): BGHONEYSP
(CouponsFromChina.com tip: you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG8e141a, 7c2d5d, BG589b2e, BGCAPITALOS8, BG8FORMULAMX, BGBFDAY8
(these coupons are old, so probably won’t work)
Aliexpress
Click here… to search for Geekcreit Roller Rotary 4 In 1 Chuck Module [EU] on Aliexpress
Here are coupons that you can use.
Price history and price alert
There is only one database record (it was for 49 USD), so you can’t see price history chart.
You can set price alert (for Banggood).