@SteelSound, thank you for your opinion.
Having some things we can choose to give them for rent, to sell them, to use them by ourselves, to throw them away, to gift them, or to keep them worklessly in the loft suitcases when the only use they can bring is a warm thought that we are their owners. In my exact case I’ve chosen the second, surely the most benefitial variant than any others. Like to keep that item on Envato in hopes for lucky Hive project, or to remove it from here and post on other markets, or to reswitch it to non-exclusive and spread it on other markets…
It was not a bad logo, in my opinion, interesting and catchy enough, but it was buried deeply under cultural layers, you know how it happens.
Why it nessesarily be scam? Likely the buyer wants exclusive uniqueness without booking spesially for him the unique custom work with copiright ownership like big brands usually do.
Why to think about TV series? I gave it out by my decision and satisfying for both agreement and do not care anymore. At least it will work. Even if it will be used in zilliondoll projects – I don’t see the reason to be pity for something I’ve lost when I’ve got enough.