What is the signature of virgil grissom worth?

The value of Virgil Grissom's signature can vary significantly based on factors such as the medium (e.g., photographs, documents), condition, and market demand. Generally, authenticated signatures of Grissom, a notable astronaut and one of the original Mercury Seven, can range from a few hundred to several thousand dollars. Auction prices may fluctuate, so it's advisable to consult recent sales or auction results for a more precise valuation.