nostr:npub1k9mddhryfen5spctxqsvsc639ynx2wleghdwnqc5ju6ndrnwvx7spktej5 I got myself HP Prodesk 600 G6 SFF. Slightly higher power consumption, but not aliexpress box.  + you can add two pcie adapters, should you need. 
Price-wise - 150-250, depending on config.

https://www.energystar.gov/productfinder/product/certified-computers/details/2362358