thumb fretless

Hi, Apologies if this is in the wrong place, I've never used forums before. I have a few questions about the Dolphin Vs Thumb and if about the costs for Warwick's custom shop. I played an absolutely gorgeous Thumb NT 6 string in Burgebrach which surprised me as one of the few basses I've...

1990 Warwick JD Thumb NT Fretless. Bubinga/ Wenge. Unlined Ebony fingerboard. Straight neck, fingerboard in great shape, great action. Truss rod was updated by previous owner. Original EMG pickups/ Mec preamp. Bone nut. Normal play wear/ no gouges or damage. Really exceptional sounding/ serious...