LEGO Technic 42100 – Liebherr R 9800 Excavator (Collector’s Set) I’m selling the LEGO Technic set 42100 – Liebherr R 9800 Excavator in very good used condition. The set was assembled once and then carefully disassembled. All pieces have been sorted by color and stored neatly in bags – perfect for rebuilding. Details: • Set: LEGO Technic 42100 – Liebherr R 9800 Excavator • Condition: Very good, complete and well maintained • Assembled once, then disassembled • Pieces sorted by color and stored in bags • Ideal for collectors or as a gift