Housing only (i.e. you'll need to buy the port separately). Dual Nikonos style bulkhead. It's been used, paint is chipped in places, but works well. I have not had it serviced in couple of years, so i would highly recommend you do so.
Asking US$800
Also have D100 body and a set of TLC strobe arms http://www.aquatica.ca/tlc.html for sale with the housing or separately.
No spares, no manual - all available from Aquatica though as they still support that model.
Posted the pictures to my site - links below
Thanks, pls contact via PM if interested
Vlada