I think that you've single-handedly added at least £200 to the price of the one on ebay.
It may come down to how many people see your photos in the next 4 days.
That's the one. Go by a number of names - That's two of 'em.
Can't see the relief on the neck on the bass but new electronics and some sandpaper could improve it significantly.
I think it's one of those NT basses that come up regularly with different names built in Japan.
I've never had one in my hands but I'd like to have one and add some decent electronics.
Seen them for £50, seen them for £400.
I disagree.
If you want to prioritise stuff you should think about learning the basics - playing really - rather than stuff that you will only need to know once you've reached a certain level of proficiency.
I've been playing for over 30 years on and off and have only become confident fiddling with set ups in the last 5 years or so.
Spend your time practicing rather than worrying about 2mm at the 12th fret.