COLLECTIBLEPINO
2021 Black Star Promos #Swsh144 Greninja Celebrations Elite Trainer Box CGC 10
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Collector-grade packing standards.
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30-day hassle-free returns.
A flawless collectible from the Celebrations Elite Trainer Box, featuring Greninja in pristine Gem Mint condition. A must-have for dedicated Pokémon collectors.
Impeccable Condition, Unmatched Appeal
This 2021 Black Star Promos #SWSH144 Greninja card is a standout piece in any Pokémon collection. Graded a perfect 10 by CGC, it boasts impeccable condition with sharp corners, vibrant colors, and flawless surfaces. As part of the Celebrations Elite Trainer Box, its allure is amplified by the beloved Greninja character, making it a prized acquisition for collectors and investors alike.
Whether you're completing a premium set or seeking a valuable collectible, this card's Gem Mint status ensures it remains a cornerstone of your collection. Its professional grading and preservation attest to its quality, appealing to discerning collectors who prioritize condition and rarity.
What you're chasing
A card that embodies the pinnacle of Pokémon collecting standards, with unmatched grading and presentation.
CGC Gem Mint 10 Top Condition
A perfect grade that signifies a flawless card, free from any imperfections. A testament to its superior preservation and appeal.
Greninja Artwork
Featuring the fan-favorite Greninja, this card is not only a collector's item but also a piece of Pokémon art.
Celebrations Elite Trainer Box
Originally part of the Celebrations Elite Trainer Box, adding to its desirability and collectible status.
Black Star Promos
Part of the Black Star Promos series, known for its unique and sought-after cards.
Checklist highlights
Box configuration
Details of the card's origin and grading.
- 2021 release year
- CGC 10 Gem Mint grade
- Part of Celebrations Elite Trainer Box
- Includes Greninja promo card
- Professional CGC grading
Why buy from Monmouth Cards
One of the Northeast's most trusted card retailers — 4.95★ across thousands of verified reviews.
Frequently asked questions
What's special about this card?
This card is graded CGC 10 Gem Mint, indicating perfect condition. It's part of the Black Star Promos and features the popular Pokémon Greninja.
Is this card factory sealed?
This is a graded single card, not a sealed box. It is encased and protected by CGC's grading slab.
Are the cards graded?
Yes, this card is graded by CGC and has received a Gem Mint 10, the highest possible grade.
Can I pick up in store?
Yes. Select "Local Pickup" at checkout and choose your nearest Monmouth Cards location across NJ, CT, and MA.
How fast does it ship?
In-stock orders ship within 1–2 business days from New Jersey with full tracking, and shipping is free on orders over $100.
All products are factory sealed unless otherwise noted. Box and pack configuration, insert ratios, autograph/relic averages, checklist, and contents are determined by the manufacturer and are subject to change. Player and card names are listed to illustrate the checklist and do not guarantee any specific card, player, parallel, or hit. Images shown are for illustration purposes only.
Recent verified reviews
Arrived factory sealed, packed really well. This shop is now my go-to for hobby product. Will order again soon.
Shipping was faster than expected and the box arrived in mint shape. Super happy with the whole experience.
Really good quality. Would have loved even faster shipping but overall very happy — will definitely be back.
Legit product, well protected, and customer service replied within a few hours. 10/10 recommend.
Product specifications
Tags
Collector notes
- Sealed product contents are randomized by the manufacturer.
- Factory print and packaging variation can occur and is not automatically a defect.
- We do not guarantee specific pulls, autographs, or future card values.
- Store sealed product in a cool, dry place away from direct sunlight.
What you can expect
We source genuine product and pack it for collector-grade delivery.
U.S. shipping with tracking after your order leaves our facility.
Questions? Email contact@packstcg.com with your order number.
Delivery timeline
Shipping
- Ships within the United States with tracking after dispatch
- Orders placed on weekends/holidays ship the next business day
- Remote areas may take slightly longer
Returns
- 30-day return window from delivery on eligible items
- No restocking fees on approved returns
- Damaged or incorrect items: email photos + order number to contact@packstcg.com
- Opened sealed product may not be returnable unless defective — see full policy
Full details: Shipping Policy · Refund & Returns
