This is the second generation Seacam MKII housing, with the larger LCD panel, and comes equipped with one S6 (left) and one Nikonos V bulkhead (right). The camera is in excellent condition, and the housing is quite nice as well as this is the second MKII housing I bought and therefore hasn't been dived a lot.
Anyway, I looked at the KEH website because I had no idea what the camera bodies are going for these days. Seems like about $4000 for a very good body. The housing is worth $2,500 - $3,000 in our recent experience, so $6,500 would be a reasonable asking price. To make it a really good deal for someone ... $6,000 for both.