
Switchblade
An automatic switchblade knife with a spring-loaded blade that deploys at the push of a button, commonly used as an EDC (everyday carry) tool.
Estimated value as of 2026 · Source: Multiple retailers including Blade City, Tactical Sporting Goods, and Swords Kin…
Fun Fact
The Kershaw Launch series, one of the most popular mid-range switchblades, has remained competitively priced around $150-$200 for over a decade despite inflation.
Price History
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The NASA Perseverance Mars Rover is a flagship-class robotic explorer designed to search for signs of ancient microbial life on Mars, launched in 2020 and landed in 2021.

Declaration of Independence
The original 1776 document declaring American independence from Britain.

The Cullinan Diamond
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Crown Jewels of England
A collection of royal regalia including crowns, scepters, and jewelry estimated at over $3 billion.