Warwick Thumb NT 6 Fretless (Masterbuild - Custom Shop) | Reverb
6 Strings Fretless Navy Wine-red Electric Bass with Rosewood Fretboard - AliExpress
Warwick GPS122690-AAOVAFLL Teambuilt Pro Series Thumb BO Fretless 6-String LH Electric Bass with GigBag-Natural Transparent Satin - Canada's Favourite Music Store - Acclaim Sound and Lighting
Warwick RockBass Corvette Basic-4 String-Fretless Bass - Nirvana Black | eBay