Dd_rescue has so far imaged ~25% of the drive. 13MB from the start, 40GB after skipping the first 4GB and 20GB from the end.
It was taken ages trying to retrieve the bad bits but I can skip sections of the drive to find good bits. Fingers crossed I'll get some bits back at least.
EDITED: 3 Apr 2015 10:03 by CHRISSS