I have the following for sale:
Ikelite D7000 housing with light use and hasn't been wet since Ikelite serviced it. $950 OBO
Precision Dome for the Tokina 10-17 (and other lenses) for $250 OBO
Precision Dome for Sigma 15mm (and other lenses) $250 OBO (older style before they got the dome shade figured out)
Nikon D7000 camera complete with box, manuals, charger, 2 batteries, and a 3rd party grip, under 10K shutter count $275 OBO
Tokina 10-17mm for Nikon. The zoom ring is loose enough that you can remove it, but once in place, the lens works fine above and below water. I work at a camera shop and will consider getting it repaired, but the price reflects the sub-optimal condition. $200 OBO.