Steinbergers rock. I had one for some time. What you want is a "Newburgh" Steinberger. Those made in the Newburgh factory until about '94 or so. If says "Spirit" on it, you don't want it. Expect to pay a pretty good penny for a Newburgh, I paid $1500 for mine with a
Transtrem. Also, Transtrems sell on the evil auction site for $600-$1000 just for the Trem. these things are fantastic, the engineering that went into them is amazing!!