ebay PWM speed controller - 60 amps for less than GBP 10 !

[schmitt trigger]

This is:

Hmmmmmmmmmmmm..........
they can't ship to Vatican City, but they do ship to Italy.

Thus, if they want to use one of these for the Sistine Chapel, they will have to ship it to one of the many trattorias or gelaterias just outside of St Peter's Square.