📝Autographs can be worth anywhere from $8 to $12,000, depending on the signature and item.
🚁Crashed helicopters, like the Schweer 300C, can be rebuilt and sold for a profit of $150,000 or more.
📚Illuminated books, such as the limited edition Works of Charles decock, can fetch prices ranging from $2,500 to $4,000 at auction.
💿First pressing vinyl records, like Black Sabbath's early albums, can be highly valuable, especially with the inclusion of rare posters.
🗡️Antique swords, like the 17th-century Afghan PIR, can be worth $5,000 or more, depending on their condition and historical significance.