Still have the first bass I bought in the early 80s, a Ric 4001. I have modded it with active Alembic electronics and a 2-Tek bridge. It's arguably a better bass, but it not longer really sounds like a Ric. Should have left it stock IMHO. It remained my #1 until about 1991 or so.
My second #1 was a Yamaha BB5000. This was a military axe; I never owned one. I miss it.
My current #1 since about 1995 has been a Yamaha TRB6P. The first one I played was a military axe, but I bought my own within a year or two. I used the some military bass over multiple station changes; turned it in when I retired. My personal TRB6P has a cracked finger board and the truss rod is hard to adjust. I may buy a spare.
I have added some of the basses I lusted over in my youth as well. Examples include Fender Precision Elite II, Washburn Bantam (headless), and Daion Powermark X-B. I actually lusted over the Powermark XX-B, but settled for the lesser model.
The only bass I have ever sold was a Kay Upright.