How much is a 1999 20 euro cent worth?

A 1999 20 euro cent coin is generally worth its face value of 20 cents within the Eurozone. However, its collector value can vary based on factors such as condition, rarity, and demand. Typically, unless it is in pristine condition or part of a specific collection, it may not command a significant premium over its face value. For precise valuation, checking recent auction results or numismatic resources may be helpful.