Resealing and Sealing MOC figs?

I've only ever done this on CS packaging but it should work for all packages.

I use either a craft knife with a large blade or a spare stanley knife blade and slice through the card underneath the plastic.
This way I'm only cutting the plastic away from the card and continue to do this all the way around the package making sure I don't ripp a large part of the package off.

So when you want to re seal it, I use pva glue spread across the outline of where the plastic used to be on the package and it should fit exactly into place like new.

If this is too vague I could upload some pics.

Most glues should work, just general paper glue, the one that comes in like a stick tube should work.

I'll upload a pic in a min, as I just did it with a Psycho Sid.

Edit: Ok so here's where I cut ebtween the plastic and the card.



And along this strip where the plastic has been removed from put glue along there and place the plastic back on there so it looks like its never been opened.