Check the listing for details. LA MARZOCCO LINEA PB 3 GROUP ESPRESSO COFFEE MACHINE BLACK AND COPPER COMMERCIAL. Color: Black, Condition: Used. Listed at 9767.10 USD. FINANCE AVAILABLE FOR AS LITTLE AS $177.06 PER WEEK. The La Marzocco Linea PB is a powerhouse espresso machine and is designed for the modern barista with its full custom Black and Copper body, this machine is not only a stunning addition to any coffee shop, but it also boasts many features that make it a top choice for cafes and restaurants. Equipped with a dual boiler system and PID for precise temperature control, the machine ensures optimal brewing conditions for consistently delicious espresso. The 3 programmable doses per group allow baristas to easily customize their shots to perfection, while the digital LED display and menu, complete with shot timers, provide a user-friendly interface for a seamless operation.