Readers based in the USA might be interested to learn that part of the Virgin Prunes back catalogue is available from Amazon MP3 service. Full albums available are: The Moon Looked Down and Laughed, Over the Rainbow, Heresie and A New Form of Beauty.
Songs can be purchased either individually from $0.99 or as traditional albums for $12.99 (prices correct at the time of writing). Longer songs cost slightly more, apparently rising in 99c increments for each additional 7 minutes.
At present, the Amazon MP3 store is open to customers in the USA only.