I don't recall if I mentioneed this yet- the otterbox (www.otterbox.com) model 2000 in opaque (*with* padding included) is a PERFECT fit for the pioneer in length and breadth. it's a bit deep (you can put two pioneers in, in fact.) but the space is easy to fill with a notesheet, encil stub, and spare batteries.
it's wwaterproof, droppable, and solid