Arcam decision

I really need to upgrade my cd player. I have the choice of several Arcam models. One is the CD73@ $700, another is a used cd93 @ $1200 and the last and most costly is the cd192 @$1600. I am stepping up from an older pioneer elite from 1996 so I know all will be a major improvement. I have a rotel amp and B&K pre w/ Snell type D's. I defer to those in the know for assistance with this decision. Thanks.