I think whoever bought that one off Tradera for £330 is going to be pretty upset if the face plate is missing. From the photos on that link (see below) the fascia plate is different to the one(s) in the in-dash gauges.
I wonder why they didn't make them left and right handed like they did for the in-dash gauges.
If the price was right I could be interested in a binnacle but not if it's silly money like the Tradera one.
Kind regards
Lucien