White Sony NWZ-E363 model
I somehow missed this while browsing the Australian Sony website previously or maybe the white version was added later, regardless, here are some photos of the new (unannounced but released) E-Series. Specs are identical to the black version, 4 GB, 2 inch QVGA LCD and 30 hours of battery life.
Two more larger photos after the break.
Click on the photos for larger size