Back ToysLEGOToys R UsLEGO® NINJAGO® Ultra Dragon Battle Building Set (71872)R 3 999.90Toys R Us · checked Today View at Toys R Us AverageR 3 999.90Lowest seenR 3 999.90Highest seenR 3 999.90Last changeR 0.00First indexed19 Oct 2026RetailerToys R UsPrice historySimilar productsLEGOLEGO® NINJAGO® Ultra Dragon Battle Building Set 71872R 3 131.00−11%TGECTPTGECTP Ninjago Ultra Dragon Battle Building Blocks, Compatible with LegoR 2 199.00R 2 596.70−20%LEGOLEGO NINJAGO Ultra Dragon Battle 718724.7(14)R 2 719.32R 3 599.99