Imagine being able to buy 6 Raspberry Pis! I have so many projects I'd like to do, both personal and semi-commercial, but it's been literal years since I've seen a Raspberry Pi 4 available in stock somewhere in the USA, let alone 6.
If you are not constrained to the Pi's form factor, there are lots of options for more powerful x86 systems for <$150 per system, often with RAM and storage included. See the linked thread for more details. If you are willing to go used, you can get good rates on lots of multiple thin clients (sample in linked thread).
Micro Center often has them in stock. My local Micro Center currently has 17 RPi 4 4GB in stock. They are available only in store, but you can check stock at their website. Find one you know someone close to that is willing to purchase for you and ship.
I have a Micro Center within 15 minutes. I've checked them a handful of times with no luck. When they do have them, it's usually only the Pi 400s. They've also really jacked up the prices at the one near me, around $80 for a Pi 4 4GB and $120 for the 8GB version.
