I have the following machines. Should I pick one of them a ...

Prompt

I have the following machines. Should I pick one of them a hone server? Or I should rent one hostinger VPS for $10/month? Or I should buy the $2000 Mac Studio with m5 max and 32gb? All laptops battery can be easily removed. ASUS X54L Toshiba Satellite M105-S322 Dell Vostro 220s Slim Tower HP ProLiant MicroServer G7 (N54L) Dell P39F (Inspiron 15)