Sealed nes game but worried about getting autograph on it

[SherbertDancesWTF]

Hello I'm new here and I have a sealed nes legend of Zelda and link collectors edition. I was wondering if it is better to get an autograph on the sealing or the box. I'm afraid if I take the sealing off it won't be worth more but the autograph on the sealing will wear off or won't be as special. Please tell me your view.