Any model with SACD or DVD-Audio will do you right. Sony makes a combo DVD-SACD (no DVD-Audio) unit with excellent DTS and DD for a song. I can't remember the model number. Pioneer has a combo SACD/DVD-A unit that goes for under $200 that has progressive scan video and I assume will do DTS and DD also. Check 'em out!
The two that Philip mentioned are the Pioneer DV-563A which supports DVD-A and SACD. I think the Sony he is referring to is the DVP-NS755V SACD but no DVD-A. You can check out the 14 page thread about the 563.