I think I've said it previously - I started putting together nos stock Triumph parts in the late 80's when they were relatively plentiful and cheap. How glad am I that I did - many are not now available even through 'specialists', and the quality of remanufactured or reproduction parts is questionable to say the least. Others in the Club probably thought at the time I was wasting my 'hard earned', as I wasn't flush anyway, but the number of requests I get now as to whether I have parts, makes all the auto jumbles and garage clear outs I visited worthwhile. I haven't had to buy any Triumph parts from 'specialists' for any of my Triumphs I still own, having stocks of most genuine parts that I need. Any parts that I know I am not likely to use (ie not applicable to the models I have, or I have surplus of) are available for other Club members, but at their current worth.
I have a reasonable stock of new GM Omega parts, not to the same extent as Triumph parts, but combined with the breakers I have, they will hopefully keep me going for the foreseeable
Haven't got a serviceable fuse box lid retaining strap in them though....