How much is a national bank van belgie 2000 frank worth?

The value of a 2000 frank note from the National Bank of Belgium can vary based on its condition, rarity, and demand among collectors. Generally, these notes are worth their face value in circulation, but if they're in uncirculated condition or part of a collector's set, they could be worth more, typically ranging from 5 to 20 euros. For an accurate valuation, it's best to consult a currency dealer or collector's guide.