- top-of-the-line Custom Shop model, Zircote back and sides, Sitka spruce top, multi-bound body with abalone at all joints, mother-of-pearl and abalone inlays on neck headstock and pickguard, ebony fretboard and bridge, A2 relief carved maple neck with contrasting color veneers, neck is sunbursted "V S," ebony multi-bound headstock overlayed with ebony, hand engraved tuners, designed by Ren Ferguson, mfg. 2003-2004.