I have a Willson Euphonium that I would like to sell. I bought the horn used in 1994 when I was in high school. I played it until 1997. It sat at my parents house in the case until I recently picked it up. I just don't play anymore, want it to be enjoyed by someone who does, and would like the extra cash. I emailed Willson with the serial number and they responded "This is an Euphonium Model 2900TA, built in the mid of the year 1990." I am asking $4,500.