You can get HM310-T Stabilized for 113.52 USD using coupon code (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Latest coupon and price update (UTC):
Banggood (113.52 USD)
Banggood warehouse is located in China. But wait a sec… Is it a good price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal 112.29 USD) There is one coupon right now! Check this out.
Link: Banggood product page
Price without coupon: 123.39 USD
Coupon (113.52 USD): BGHONEYSP
(CouponsFromChina.com tip: put item in your cart and apply coupon code there 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): BGBFDAY8, BG424324, BGe245a9
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Aliexpress
Click here… to search for HANMATEK HM310-T Stabilized Power Supply 30V 10A on Aliexpress
Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for HANMATEK HM310-T Stabilized Power Supply 30V 10A? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).