$1200 including one S6 cable
Originally this was only available as part of a housing/flash combo but now it is available separately.
Custom built Ring Flash (from UK Germany) that does TTL on the Canon.
This is essentially a housed MR-14 EX flash.
The port mounts directly to a UK-Germany housing and I have no clue as to whether it will fit any others.
PM me if you are interested.
More photos of the unit are at: Ring Flash Images
