Kindle

Good

• Working power supply
• Powers on
• Displays an image
• Touchscreen works
• Ports work
• No more than light wear and tear
• No pressure marks
• No dead pixels

Poor

• No power supply
• Powers on
• More than light wear and tear or heavy scratching
• 3 or more of the above faults render it Faulty

Faulty

• Does not power on
• Does not display an image
• Cracked LCD
• Ports do not work
• Pressure marks or liquid damage
• Dead pixels
• 3 or more Poor condition faults