- Age: Older manuals are generally more valuable than newer ones, as they are often more rare and harder to find.
- Rarity: The rarity of a manual can also affect its value. Manuals for rare or unusual vehicles are typically worth more than manuals for common vehicles.
- Condition: The condition of a manual is also important. Manuals that are in good condition, with no rips, tears, or water damage, are worth more than manuals that are in poor condition.
- Demand: The demand for a manual can also affect its value. Manuals for popular vehicles or tractors are typically worth more than manuals for less popular vehicles or tractors.
In general, old car and tractor manuals can range in value from a few dollars to several hundred dollars. However, some rare and sought-after manuals can sell for even higher prices. For example, a rare and mint-condition manual for a classic car could sell for thousands of dollars.
