Pricing for Light & Motion Tetra Housing

I have a Light & Motion Tetra housing I am interested in selling but have no Idea what it is worth. I have several thousand dollars in it but want to upgrade to an SLR. It would come with two bulkheads, the swivel tray which mounts to the housing, Spotting light atachment, two Sea & Sea Digital 90DLS stobes with cords, one flat port as well as the Wet Mate wide angle and macro lenses with ataching port. I can sell it as a package or separatly. Thanks for any help on the pricing