I have an old (10-20 year old) slim KO servo that the mounting tabs broke off of. I want to find a replacement case, but the sticker with what model it is fell off years ago.

I reached out to KO, but guessing they wont respond very quickly. Any idea where to get replacement cases? I dont see one on Absolute Hobbyz or Amain.

Are all these cases the same, or very model specific?