audio .cue files from http?

I haven't really tried hard looking for the answer to this, so sorry if it's obvious.
When i rip audio cd's to mp3 (which is fairly rare for me), i use EAC - ripping the image and creating an associated .cue sheet. This is nice and easy (and sensible in my mind).
Now say i have downloaded a full 74min mp3 of an album (continuous or otherwise) - is there a means to obtain a cue file or something from a database. I know there are ones that give track names and stuff - what about .cue files? Or something that would enable me to tell some burning or playback software where to put the marks (and names as well i suppose). I have decompressed to .wav and done this by hand in Soundforge before - mainly because the audio was not a commercial style release........
Cheers
 
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