Pricing for restores is not bad IMO, give that a typical MP3 album is ~100megs:
Originally Posted By: mrspoonsi
We will launch at $5 per 100GB to restore, so is $50 to restore 1TB

http://forum.dbpoweramp.com/showthread.php?24494-How-much-will-the-service-cost

Interesting they seem to be willing to also store some non-audio info
Quote:
++ audio has no limits other than a fair use policy, non-audio files subject to 500MB total locker space

Though maybe that is to include space for cover art and misc external metadata files, rather than other files