best CD player new or used for $1200

Stick with the used Bryston CDP to match your gear
Next alternative: REGA Saturn (better upgrade to the Apollo)

Excluding the Bryston, please go with your ears from an actual personal audition because all you are going to get here is just a heavily biased personal value judgement pushing their own fave with nil assurance that it will actually work in your system.

System synergy matters big time ....

Don't forget about the Cambridge Audio 851C player/DAC. Great performance for the $$$.

Bill

recent review of the new Saturn CDP/DAC in CANADAHIFI.COM

http://canadahifi.com/rega-research-saturn-r-cddac-player-review/

The Saturn-R is a very neutral sounding animal, neither adding warmth nor veering to the clinical, two common faults. As such it is well suited to a wide variety of music. It may lose out in ultimate levels of detail, image precision, tonality and slam when compared to some considerably more expensive devices but it performs very well and I’ve heard nothing better at the price. Do try this at home.

This is the new CDP with the external USB port for use as a DAC for external HD digital file streaming

What about the Oppo 105D??

Unless there is a transferable warranty, for a component that relies heavily on mechanical parts (such as a CD player with its transport mechanism) I'd be inclined to go new not used. There are plenty of good options for $1300 or less new. Take a look at the current models from Oppo, Marantz, Yamaha, Rega and Cambridge that are in your price range. Personally, I prefer Oppo because of product versatility, truly excellent customer service, and good resale value, but I doubt you'd go wrong with any of the others.