The price of a 747 depends heavily on its condition, remaining flight hours, and intended use:

Buying a Boeing 747 is an immense undertaking involving acquisition costs ranging from for a retired airframe to over $440 million for a late-model VIP configuration. Because new production of the "Queen of the Skies" officially ended in 2023, the current market is restricted to used aircraft, converted freighters, or rare VIP-configured private jets. 1. Acquisition Costs & Market Tiers