That was most likely opened and repackaged.
I purchased a 2016 Pokémon Trading Card Game Shiny Yveltal Tin for a little less than $14 back when this product was released. Nowadays, this product is selling for around $250!

This product includes the following items:
-
1 Shiny Yveltal EX card.
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4 booster packs.
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1 online code card.
Promo Card
- XY150 Yveltal EX

x Smooth card stock.
✓ Solid gloss.
✓ Smooth edges.
2016 XY Fates Collide Pack
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Rare Reverse Holo 76/124 Aerodactyl.

Aerogargoyle.
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Rare Regular 7/124 Serperior.

2016 XY Steam Siege Pack
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Common Reverse Holo 76/114 Marill.

Marill knows how to have fun.
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Rare Regular 23/114 Pyroar

It's a bummer I didn't pull the stunning-looking Holo version of this card.
2016 XY Evolutions Pack 1
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Uncommon Reverse Holo 85/103 Revive.

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Rare Regular 67/103 Raticate.

It feels just like the ol' days when this Raticate used to gnaw at my hopes.
2016 XY Evolutions Pack 2
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Common Reverse Holo 23/103 Poliwag.

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Rare Regular 31/103 Starmie.

This was the only tin of its kind that I purchased without a holographic Rare or better card. I may have found the reason why.
I only noticed that someone had left a muddy fingerprint on the plastic part of the tin - after I opened up the packs and threw away the tin wrapper!

Someone most likley removed the heavy packs, and resealed it for sale as a "brand new" product!