Hey man! I'm new to mining, too. I was mining at home before because I wanted to be hands-on, but the challenge was the electricity fee, noise, and heat. It's really hard to keep it clean and dust-free (LOL), so I switched to hosting. I saw in X the Iceriver eu that they sell brand-new and pre-owned ASIC miners. I got a 7-year warranty from them (I bought Antminer S21XP hydro). You can check them or reach their customer service. (I'm mining with them almost a month now).