FS several UWP equipment and accessories

I have several equipment to sell

Pack 1:

               Subal Housing Miniflex N9B for Nikon F90

               Nikon F90

               Hoya +2 62mm diopter

               Some other bits and bolts

               https://www.ebay.co.uk/itm/Subal-Miniflex-N9B-for-Nikon-F90-Nikon-F90-some-other-accessories/143679535430

Pack 2:

               Subal Dome Port 170 mm

               https://www.ebay.co.uk/itm/Subal-dome-port-170-mm/143679543949

Pack 3:

               Subal Dome Port DP-54B - 100mm

               https://www.ebay.co.uk/itm/143679549946

Pack 4:

               Sea and Sea YS-60 TTL/N Underwater Strobe / Flash

               https://www.ebay.co.uk/itm/143679568684

Pack 5:

               Wet Diopter 1 for SLR housing

               https://www.ebay.co.uk/itm/143680045596

Pack 6:

               Single Sync cord Ikelite to Nikonos (#4104-31) - Non TTL

               https://www.ebay.co.uk/itm/143679740715

Pack 7:

               Pelicase 1520 without foam and with air valve

               https://www.ebay.co.uk/itm/143679558497

Regarding the DP-54B, does anyone know if this is what @Alex_Mustard refers to in  this post ?