A site where you can buy and sell second-hand PC parts. Because we all need random parts for a home server, don't we?
(*) named after the site of the Basel Convention (a treaty about the transport of hazardous waste)
https://docs.google.com/presentation/d/1qI_GOPjYIl3FNnt-n4IHKeTSGe5vR2BtAhJF7x13WI0/edit?usp=sharing