Top shelf price?
Darwin book found on shelf worth up to $100,000
I suggest “Darwin book worth up to $100,000 found on shelf.” Unless, of course, you did mean that the shelf was worth so much money.
A number of readers were amused by this one. We later improved it: GBU Editor
A detail of British artist John Collier’s 1883 painting of Charles Darwin. REUTERS/Tal Cohen