there is no need to send the baritone to Italy.
It will be crazily expensive and bureaucratically a nightmare, I have extended experience with trading with Russia and the first thing that always came up with clients was the difficulty in avoiding hefty customs costs.
A hand made to specs Gloger Baritone Neck with octave key in copper will cost you €350 (which really shames the price asked by Rampone & Cazzani, they Super Model is not a very expensive saxophone how can they ask €500 for its neck? I am disappointed!)
READ please the pricelist here (follow the link)
http://www.gloger-handkraft.com/saxneck.htm
I am afraid that even if you could advertise here you wouldn't be able to find a spare neck for an Evette Schaeffer Baritone.
There are very few of these baritones around and there will be even fewer available necks around the entire world.
Do get in touch with Gloger again.
Be patient.
Describe exactly the situation. Tell him that you have a Buffet Evette Schaeffer baritone which in all probability is a Santoni made stencil.
There is a remote chance that he has already done something like this and I know that he would have kept all the measurements.
In any cade DO provide him the measurements of the receiver (at least).
Despite the fact that you cannot advertise you can ask members that we know tey have a baritone of your brand.
They can send you pictures and measurements
these members are: (some of them might no longer be active here do send them an email since the private messages won't always reach them).
Monty Mac
https://forum.saxontheweb.net/member.php?75436-MontyMac
Gene
Mr.Lee
https://forum.saxontheweb.net/member.php?20117-Mr-Lee
Burnigpreps
https://forum.saxontheweb.net/member.php?23568-burningpreps
MAYBE Dansax64
https://forum.saxontheweb.net/member.php?14694-DanSax64
sonofjaba had one for sale
https://forum.saxontheweb.net/member.php?34237-sonofjabba
Agraham24 has one like yours I will show you the pictures they are here
https://photos.google.com/share/AF1...?key=VXYtZU9hSENsOTlCWkVlU0dSMzR4TEttNWZhOUxB
this is his profile
https://forum.saxontheweb.net/member.php?99458-agraham24
this looks IDENTICAL to yours