Liebherr R 9800 Excavator #42100 worth

The catalog shows the Liebherr R 9800 Excavator #42100 — LEGO Technic Set Value has a used resale value of $484.53 [1]. The second item, LEGO Liebherr R 9800 Excavator (42100-1) (Technic), is listed but does not have a price in the catalog data provided [2]. For the most accurate current buying or selling price, you should compare the sold value of $484.53 against the live asking prices shown for these items on your screen.