Aliexpress
Click here… to search for MD3010II Metal Detector on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (114.44 USD): BG0224MD
Coupon (125.63 USD): 7bcdf9
(CouponsFromChina.com tip: apply it 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): 12Metal, 502C6B, e2bcea, 265486, BGPAYPALSS, AFfbG10, BGVDay10%off
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for MD3010II Metal Detector.
Price records source(s): Gearbest, Banggood
Click on image to enlarge.
You can set price alert (for Banggood).