At the time, I wanted to upgrade my small homelab with another machine. Prices seem out of this world right now…
I grabbed a used Lenovo Tiny I5 6500 with 16GB around the same time for $32 (even included the PSU). Now it looks like you can't even get just the RAM for that price.
I also bought a new Sapphire RX 6800 that year $399. It looks like the used ones are selling for around $500.