My rule of thumb is as follows: if a CDP costs more than $2000, it's an absurd waste of money. Buy a turntable. When one can buy something like a VPI Scout rig for well under $2000, or a Clearaudio Emotion set-up with a decent cartridge for less than $1200, or at the real budget end, a ProJect Debut III for less than $300 COMPLETE, uhh, well, you get the picture. Vinyl is just plain fun. You digital only peeps- try it, you'll definitely like it :^)
The fascination with high dollar CD players is absolutely bizarre to me. Ain't much reason to go beyond something like the Jolida JD 100A, one hell of a CDP for less than $1000 new. Used, it's a ridiculous bargain. AMC also makes a tubed output player for well under $1000. There are others that many are aware of, of course.