GM. I have a used Raspberry Pi 4 running Umbrel and a fully synced Bitcoin node. It has a cooling fan/heat sink and a 1 TB external drive that the node is on On this older hardware, a full sync took about eight days. Core 29, Electrs, and mempool.space installed and fully working. The fan sometimes makes a bit of a buzzing noise, but if you lightly tap the fan it stops.
I'd like to get .0017 BTC (approximately 200$ USD) shipped anywhere in the US. You are paying to not have to wait for a week+ to sync. You should be able to plug in and go (after a short sync to catch up the chain during shipping).