Well...
Esh ist neither bankrupt nor out of business!
After Ralf Scholl (who successfully revived Esh in early 2000) gave up on the company, it´s now owned by Petr Vykydal from NBE, a factory in the czech republic who also build Clover, NS Design, Spector Europe and many other Brands.
I know for sure, because i bought two Stinger I from Esh in early and mid 2014 and still have contact with them from time to time since i´m a damn esh maniac
Regarding the website:
NBE seems to have always been kinda lazy when it comes to their web presence....
Be it the nbe site, clover, esh....all last info is from 2014 or even earlier.
When esh-bass.com went down (and is now for sale it seems..) i contacted Petr and asked whats going on:
His answer:
esh-bass.com will be relaunched on esh-bass.de in a few weeks/months as it seems
I´ll be glad to pass any kind of information regarding esh to you guys, since i collected many informations regarding esh and/or esh Instruments, starting with informations from the very beginning in 1987. I even have contact with one of the luthiers who worked for esh in the "old days", who restored my 1988 Esh Honest to perfect condition again.
I don´t check talkbass very often, but i already postet some stuff regarding esh here:
ESH bass club
and i also have many informations on esh running in a german bass forum, here:
ESH bass club
Esh is not dead

cya
Edit:
As for "Musik-Produktiv":
They´re not selling old stock or any leftovers, but were the first in Germany who sold the new Esh Basses built by NBE in CZ. Period.

You can also see that by the slightly altered headstock design. I also know a guy who bought a Sovereign 5-String vom the new production quite recently, also with a slighty altered headstock. But you can still order Stingers I and II with the metal headstock...or even with the headstock from the older days
A few weeks/months after that, even THOMANN (our biggest Trader of Instruments here in Germany) is selling some esh basses again. You can even order a special edition of the Stinger II Model there...(cherry red)