Thank you all, I'm very satisfied with the result.
It is still the same body, same finish: Charcoal Frost. These pictures have been made with a crappy cellphone, I could do better. Color looks more into blue/grey, I admit.
It sounds just HUGE, but very useful sounds. With the neckpickup solo, it sounds like a good Telebass should, although it sounds a bit darker, more like a EB-0. Bridge-pickup solo has a big growly sound, it will eat a Stingray for breakfast!
The pickups together is my favorite, very useful think rock-sound, not really Fender-like, but more......like a Gibson.
@ Bret: I choose not to use the Jazzbass neck. I was afraid a "thin" Jazzneck wouldn't bring me the sound I wanted. I wanted to be sure to have enough bottom and strong powerfull mids, ánd the feel of a bass I should have to "work" for a big sound, so I choose a Allparts Teleneck.
And, in the meantime, just before the Lotto another bass was finished, which I like to show to you
:
And now I'm busy with another nice bass, a mix of a Thunderbird and Jaguarbass with Lindy Fralin Bassbuckers.