This is one of my personal cameras and housings, although surprisingly little used. Only 50,762 shutter acuations as of today. (Normally I shoot with either 1DsMKIII or MKIV)
I took this picture with it just last week, so as you can see it still works just fine:
The housing has twin S6 bulkhead connectors and never flooded or mistreated.
Asking $3400 for the system. No ports or viewfinders included, but as Seacam dealers we can accommodate your needs.
I am interested by you set.
Have you an email to contact?