>>9198985Misprints are only valuable ones. For example Ford logo printed backwards is an interesting error. Or hood print misplaced so it lands on car's roof. Double racing numbers printed one over another. These are rare and unique finds. They are serious errors and even if you open case they will remain proven factory errors.
Missing printing, missing parts, broken parts, etc.. can be fabricated at home. As one anon posted, there is even a way to open packing without damaging it and then re-seal it.
Good luck with fabricating this.