How are vintage trombones valued?

Vintage trombones are valued based on their brand, condition, and overall quality. If a vintage instrument has a unique story, such as being used by a notable musician, this also increases the value of the piece.

High-quality brands and high-end models of vintage trombones have greater value than unknown or inferior-quality brands. Examples of highly regarded trombone brands include Bach and Conn. A student-quality vintage trombone is less valuable to collectors than a concert-quality instrument. Wear and tear may also decrease the value of a vintage instrument, especially if there is damage to the instrument that affects its sound quality.