Pneumatic Pack #5218 worth

Based on the catalog data provided, the Pneumatic Pack #5218 is listed with a used value of $159.74 [1]. Since the second item, "LEGO Pneumatic Pack (5218-1) (Supplemental)," is unpriced in the catalog, I cannot provide a specific valuation for it. For the first item, the typical value is around $159.74 used, and you can check the live eBay listings shown on your screen to compare current asking prices against this sold value.