with cdbaby, you can sell the physical cds,
or buy digital downloads...
i think the 'digital download' are 320kbps mp3's (or the highest VBR they have)....
but i've been toying with the idea of creating my own MP3's directly from my 24-bit non-dithered masters..
i can do it easily in WAVELAB, and then offer them for free to anyone who buys the cd......
but i don't really know how to go about burning mp3's from 24 bit files WITHOUT dithering....
doesn't it boil down to the fact that i don't need dithering, if i'm not down-sampling for redbook format?
i'll tell you, the masters at 24 bit sound some much more vibrant to me than the typical 16bit-44.1khz cd's.....