Here is my dilemma, I was visiting the local music store today checking out some keyboards and recording equipment. I've been interested in the fretless sound. I tried out a couple of different fretless after I was through looking at recording equipment. I tried the MIA jazz, the MIM jazz, and the Rickenbacker. One of the employees said that they just got a used made in Japan Fender Jazz. I played it and it's a little bit worn, but still in good condition. They said I could take it home for $250. I wasn't planning on buying anything today so I put it on Layaway. I had been considering buying an Sx fretless which run about $130 What are your opinions? Any insight would be nice. My main concern is that the Fender doesn't have a lined neck, and I think a lined fretboard would help me learn intonation and positioning. Should I save a couple bucks and go for the SX?