There are a good number of people who sell pre-builts for reasonable prices (e.g. https://bastardkb.com/ https://bastardkb.com/), but these are often one-person

There are a good number of people who sell pre-builts for reasonable prices (e.g. https://bastardkb.com/ https://bastardkb.com/), but these are often one-person endeavors, and with part shortages, they've been out of stock a lot recently.