7- Apollo 11 Flight Plan – $152,000
Any person involved in a landing knows that space travel is a meticulous event. Those words have been proven by the flight plan for the Apollo 11.
The flight plan basically listed down a detailed and minute-by-minute timeline and guide on the activities and experiments the three astronauts should do.
A flight plan also includes all the preparation needed before the actual moon landing.
Armstrong’s famous statement was written on the plan, so it means that its statement had a big part to play when they auctioned the flight plan for $152,000.
His famous words marked on the flight plan were, “One small step for a man—one giant leap for mankind.” The flight plan was sold at a Bonhams auction in 2010.