Black Knight's Castle #6086 worth

The catalog shows that the Black Knight's Castle #6086 has a used sold value of $493.94 [1]. Since the second item, LEGO Black Knight's Castle (6086-1), is unpriced in the current view, I cannot provide a direct comparison or valuation for it based on the sold comps. Generally, the value of LEGO sets like this is driven by the set's rarity, condition (especially if it's sealed or complete), and current demand for the theme. You can check the live eBay listings shown on your screen to compare current asking prices against this sold value.