Depends on your work environment, do you work alone or in a big office/workshop. *Ive read plenty of posts about Silvia/Lucy style machine in a work environment and you only need one person to forget to refil the boiler and your up for a new boiler. *Not cheap!
Probably with the cash you would get from Lucys sale you could buy a new grinder and make another CSer very happy. *Im thinking of doing this when I upgrade... or if I can get the San Marino finished and reliable. :)