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In your post you also refering to the 38k that are interesting. So the 100k we found was not being used in anyother way. So we could delete it right?
If you're asking - no, you can't (nothing personal).
Somebody other can, but this is not the way of cryptocurrency and I doubt pools will accept this change.
I dont take it personal

You got a point there. But i am not getting to happy with this idea. I am not sure if anyone (including) a exchange would take e-token up again. With this history. No idea.
I think it`s worth a try. If it`s worthless with trying or without doesn`t make a big difference then.
And we delete "just" the rest of the premine.
So we make out of a 15% premine coin which was accepted by exchanges a 3% or whatever (haven`t calculated it) premine coin.
If this whole process is transparent i think it could work.