First off, do you like the sound of the instrument? The Ebony probably contributes to a fairly unique tone. When you say that Alembic had to re-do the headstock, was it damaged? To what extent? The fact that the headstock was repaired probably decreases the value to some extent. However the fact that the repair was done by Alembic should help from a value standpoint and probably has resulted in a perfectly good instrument. The Ebony definitely increases the value if you like the tone. Given what you've told us, and depending on the headstock situation, and depending on whether this is the bass you really want, I would say that $2,000 - 2,200 is very reasonable. You previously posted that you were looking for a short scale SC model and in particular a Brown Bass. Since you are familar with this instrument, you know that a 34 wide taper Europa is not a 30.75 narrow taper SC. And that the tone, especially with the Ebony front and back, is not the tone of a Brown Bass. And I believe there is probably a substantial weight difference as well. But, depending on the headstock situation, it sounds like a wonderful instrument and well worth $2,200 to someone.