Aliexpress
Click here… to search for Vintage Treadle Sewing Machine Music Box [EU] on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
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. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Coupon (14.39 USD): BG6d78ac
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): BGMUSIC10, BGRCT10
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Price history is not available for this item (not enough database records)! The lowest price was 13.99 USD though.
You can set price alert (for Banggood).