Related Clues:

• It may be liquid
• Brains, for example
• One may be written off
• Your house, e.g.
• Something valuable
• Something valued
• Black figure
• It's worth something
• One for the plus column
• It has value
• It might be fixed or frozen
• Pitcher's pinpoint control, say
• Great trait
• Balance-sheet ''plus''
• Black listing?