When I were a lad, we used to dreeemm of fittings! White metal fittings, precision cast in small quantities, and costing the earth. Even the plastic ones were as much as the cost of the boat...
And now, of course, you will not find any fittings sets specific to the EeZeBilt range. So you will just have to use your imagination and make your own, out of paper, wire, discarded plastic and balsa. Just like we used to....
Here are a few ideas - it should be quite easy to better them...
Otter Fittings
Curlew Fittings
Mermaid Fittings
Neptune Fittings
Triton Fittings