cdp comparision shopping

Since my current cdp is on its way out I'm looking for a new cdp . I'm stuck around the $1100 range so used seems the way to go.I am considering the following to fit with my aragon amp& pre amp.I mainly play cdr sbd's of jazz concerts as well as some classic rock shows.
1. cary 303/100
2. shanling t-100
3. theta miles balanced
4. wadia 23 [ think thats the model]
Anyone have experience with any of these models. I would like your opinion. Many thanks in advance all opinions greatly appreciated, Larry