So this is obviously a prototype of the offer scanned from Zauberwelt (one can tell by the Spanish(?), non-German nevertheless title of the minicomic), just to be used as a reference of what I'm talking about.

There seems to be different versions of these on German eBay, difference being that they come with different minicomics. Are those legit, or should they be packed with the 'Story of She-Ra'? And if there are different ones, how many and how rare is each version?