Well it's a freebie so try some Marillion. I'm not a fan personally but I can appreciate the class of the band. This comp is sanctioned by the band themselves as a good way of finding out about the band. You can also get a free physical CD from the band's website if you are that way inclined. By the way that ilike.com site has a lot of free mp3s, most of it unsgned though.
http://www.ilike.com/artist/Marillion/album/Crash+Course
http://www.ilike.com/artist/Marillion/album/Crash+Course