Memory DDR4 8GB×1 Dual channel (SODIMM Slots×2), System Windows 10 Pro, Brand Minisforum, Processor “AMD Ryzen™ 5 3550H / 4 Cores/ 8 Threads
(Total L2 Cache 2MB / Total L3 Cache 4MB / Base Clock 2.1 GHz / up to 3.7 GHz)”, Storage M.2 2280 256GB PCIe SSD, GPU Radeon™ Vega 8 Graphics (Graphics Frequency 1200 MHz), Model DMAF5, Wireless Connectivity M.2 2230 WIFI Support (Intel® WIFI6 AX200 / BT5.1 pre-install), Storage Expansion 1×2.5 inch SATA HDD Slot (SATA 3.0 6.0Gb/s), Type Mini PC.
Check coupons or create price alert down below. Let’s see what best price is ATM.
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.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($419.99): BGdf438d
2. ($419.99): BG57f9c0
3. ($429.99): BG8cee08
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Price history and price alert
Do you need price history chart (for all/most countries) for Minisforum DeskMini DMAF5 Ryzen5 3550H Vega8 Dual 8/256GB Mini PC? There we go. The lowest price was: $389.99.
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)).