If you want to play actual SACD disks, an SACD player would be the right choice. They can be ripped but its a real PITA.
If you have DSD files, you're in good shape because there are plenty of DACS that support the format. I think an Ayre Codex would be a great place to start. Id you can afford to spend a little more, a Wadia di322 would be even better. I can't think of anything better for each price point. Also, if you have a CD player, use it just as a transport and plug it into the new DAC. Unless you have an exceptional player, you should notice a big upgrade playing CD's.
If you have DSD files, you're in good shape because there are plenty of DACS that support the format. I think an Ayre Codex would be a great place to start. Id you can afford to spend a little more, a Wadia di322 would be even better. I can't think of anything better for each price point. Also, if you have a CD player, use it just as a transport and plug it into the new DAC. Unless you have an exceptional player, you should notice a big upgrade playing CD's.