Possible Clues:

• They're of some value in the form of collections
• Like collections? They may appreciate
• They're of value in the form of collections
• Company's property
• Useful skills when facing some tennis?
• Valuables, things worth having
• One's goods and property
• Possessions and resources
• Diligence, a winning smile, etc.
• Silly to get set so crooked, yet all to the good