Hi Karyn,
I have a full D90 set up (with/without) the camera, Macro port, Ikelite Arms, DS50 & DS51(dived twice) + DS125 (with newly replaced battery) plus sync cable. Housing was serviced before the last time i used it which was about a year ago, have since upgraded so no need for this set up anymore. Let me know if you need more details.
Only joined today, but have an ebay profile which you can check out.
Cheers