$109.59 – RD6024.
$109.59 – that is current price with coupon for RIDEN RD6024 DC Step Down Voltage Power Supply (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Best price?
Latest coupon and price update (UTC):
Banggood ($109.59)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. Is it expensive? From what I can see this price is higher than average price ($79.99).
Link: Banggood product page
Price: $109.59
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): ADMITAD2212, 2022ACTIESNL, BG1efeb0, 8Couponsde, pROMo8cuPoN, BGJUNEGSG9, BGVNRRD6024, BGRD6024VN, Cuponation9, BgGoodie9, BG8ReviTrage, BGcoupon8off, BGGutscheine, BG00c906, BG8OFFCOUPON, TTBLACK5, BGCOUPERT8, BGCAPITALOS8, BGBFDAY8, BGSPRING8OFF, BGHONEYSP, BGESJY8, BGALL8, BGecc320
(these coupons are old, so probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for RIDEN RD6024 DC Step Down Voltage Power Supply. The lowest price was: $79.99.
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)).