How to spot fake or resealed Pokémon product

8 min readUpdated 16 August 2026

As Pokémon becomes more valuable, counterfeiters become more sophisticated. Fakes aren't limited to cheap individual cards anymore — counterfeit sealed products, resealed packs and even forged graded slabs can all look convincing at first glance. The good news is you don't need specialist equipment to catch many fakes. You just need to know what you're looking for.

1. Check the card under light

One of the simplest checks is the light test. Hold the card against a strong light source. Genuine Pokémon cards have an internal core that makes them substantially more opaque, while many counterfeits let considerably more light through.

It's not a perfect test on its own, but it's a useful first filter.

2. Check the weight

A genuine Pokémon card weighs roughly 1.7g, with small variations. Some counterfeit cards are substantially lighter. For booster packs, a rough reference is approximately 18–20g for many genuine packs, while some fakes are noticeably lighter.

But here's the important part: weight is not proof of authenticity. Modern counterfeits use much better materials and may deliberately mimic the weight of genuine products. Use weight as one test, not the final verdict.

3. Look at the card back

Genuine card backs have deep blue colouring, crisp printing, clean Poké Ball artwork and consistent alignment. Fakes often show washed-out or greenish blue, blurry edges, poor registration and incorrect proportions.

Comparing the suspicious card directly against a known genuine card is extremely useful.

4. Inspect the text

Counterfeits often fail in tiny details. If something looks "almost right" but not quite, compare it against a known genuine card from the same era. Look closely at:

  • Fonts and letter spacing
  • The accent in Pokémon
  • Energy symbols
  • Attack text
  • Card numbers
  • Copyright information

5. Check booster-pack seams

Genuine Pokémon booster packs are mechanically crimped, so look closely at the ends. Suspicious packs can show unusual seam patterns, smooth or scalloped-looking edges, uneven crimping, different foil texture or evidence of heat manipulation.

One strange seam doesn't automatically mean fake, but several abnormalities together should make you cautious.

How to spot a resealed booster box

This is harder — a professional reseal can look extremely convincing. Work through the packaging systematically.

  • Shrink-wrap: uneven tension, excessive wrinkles, incorrect seam positioning, missing or unusual tear tape, heat marks, or plastic that feels or looks different.
  • Stickers: labels and authenticity stickers should be straight, flat, correctly positioned and free from wrinkles underneath the plastic.
  • Barcodes: check the barcode corresponds to the correct product. A barcode that leads to an unrelated product is an obvious red flag.
  • Box construction: compare against clear photographs of a genuine box from the same set — printing, colour, seams, logos, text positioning and product information.

Don't rely on pack weights alone

This is one of the biggest myths in Pokémon. A pack can weigh differently for entirely legitimate reasons, and resealers can deliberately manipulate or match weights.

Weight + print + texture + seams + packaging is much stronger than weight alone.

What about fake graded cards?

Counterfeiters have also targeted slabs. If you're buying an expensive graded card, check the certification number, the grading company's database, the card details, the label and the slab itself. A valid certification number is important, but don't stop there.

Where are fakes most likely to appear?

The more expensive the product, the more important authentication becomes. Be particularly careful with:

  • Facebook Marketplace
  • Gumtree
  • Unverified eBay sellers
  • International marketplace sellers
  • Pop-up and flea markets
  • Deals dramatically below market

What if the price is too good?

This is one of the easiest warning signs. If a sealed product normally sells for A$400 and someone offers it at A$120 with a story about needing quick cash, don't immediately congratulate yourself on finding a bargain. Ask why it's so cheap.

A genuine bargain is possible. But an implausibly cheap price should increase your scrutiny, not reduce it.

Your rights as an Australian buyer

If a product is sold to you as genuine and turns out to be counterfeit, that can constitute a breach of Australian Consumer Law. Keep receipts, screenshots, seller messages, photos, packaging and tracking information.

If necessary, pursue the retailer or platform's dispute process and report suspected scams to Scamwatch/ACCC. The safest option remains simple: buy expensive sealed product from a reputable Australian seller with a clear business identity and a returns process.

The bottom line

No single authentication test is perfect. Combine the light test, weight, print, texture, packaging, seller history and price.

If several things look wrong, walk away. There will always be another Pokémon product — there won't always be another opportunity to recover your money.

Frequently asked questions

How much does a real Pokémon card weigh?
Roughly 1.7g, with small variations. Many genuine booster packs sit around 18–20g, but weight alone never proves authenticity.
Does the light test work on fake Pokémon cards?
It's a useful first filter. Genuine cards have an opaque internal core, so many counterfeits let noticeably more light through.
How can you tell if a booster box has been resealed?
Check the shrink-wrap tension and seams, tear tape, heat marks, sticker placement, the barcode and the box printing against photos of a known genuine box.
What are my rights if I'm sold a fake in Australia?
Selling a counterfeit as genuine can breach Australian Consumer Law. Keep all records, use the platform's dispute process and report it to Scamwatch/ACCC.