fender jazz king

How much should I pay for a nice fretless bass today?
I have a Fender Jazz and can play a lot of songs on it, please The Eagles, Led Zeppelin, Ronnie James Dio, The Allman Brothers and Journey. But, I'm trying to be more experimental, such as Tony Levin (King Crimson) and Geddy Lee (Rush) and Phil Lesh (The Dead, Phil Lesh and Phriends). I want more freedom in my playing. What is a good bass fretless brand? See all current prices?
Take your pick. Http: / / www.musiciansfriend.com/navigation/fretless-electric-bass-guitars?N=100001+ 330,865 & Ne = 3330
Jazz Guitar – Gibson ES-135 & Fender Jazz King