I'm hoping to get some insight into the Endeavour 54 sailboat. Unfortunately I haven't been able to find much useful information.
The last boat recorded being built was listed as a 1990 build, the owner of the company died in 1996, so it may be a little hard to get detailed info unless you go visit someone who is selling one. I did find basic stuff like specs and deck layout, but the truly valuable info is only possible to discover in person since each boat is a little different.