Underwater housing sea&sea D300mdx with Nikon D300 body 1200euros (including 2 batteries and charger). Will also throw in 18-70mm f/3.5-4.5 AF-S DX.
They are used but in very good condition.
Also for sale Tokina 10-17mm F/3.5-4.5 DX nikon fit 370euros, pristine condition.
S&S Tokina 10-17mm zoom gear 100 euro