Cargo Train #7939 worth

Based on the catalog information provided, the Cargo Train #7939 — LEGO City Set Value has a used sold value of $192.83. Since the second item, LEGO Cargo Train (7939-1) (Trains), is listed as unpriced in the search results, I cannot provide a specific valuation for it at this time. The value of LEGO sets like this is generally driven by the set's rarity, condition (especially if it is sealed or complete in box), and current demand from collectors.