What is the current market value for an ungraded Booster Pack [Triangle Error]?

An ungraded Booster Pack [Triangle Error] from the Pokémon Base Set is currently valued around $915.

How much more is a PSA 10 version worth compared to an ungraded one?

A PSA 10 copy sells for $1300, which is significantly higher than the $915 price point for ungraded packs.

Is there a noticeable price difference between a Grade 9 and an ungraded pack?

Yes, a Grade 9 copy is listed at $825, showing a slight valuation difference compared to the $915 ungraded price.

Booster Pack [Triangle Error] — Pokémon Base Set Card Value

Pokémon Base Set

What the Booster Pack [Triangle Error] card from Pokémon Base Set is worth — ungraded and graded (PSA 10).

Booster Pack [Triangle Error] value — Ungraded $915 · Grade 9 $825 · PSA 10 $1,300. Prices updated July 2026.

Set · Pokémon Base SetGame · Pokémon

Live on eBay now

→ Steady

See current eBay listings

Selling on eBay right now · by condition

New

$2,355

18 listings asking

Used

$5,550

2 listings asking

Median of current eBay asking prices — live, not sold data.

Value by grade

$915

Ungraded

+-10%

$825

Grade 9

+42%

$1,300

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 1.4× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

See the actual sold listings on eBay ↗

Live on eBay right now

Which version do you have?

For the cheapest entry, grab a Standard Booster Pack at $615. Premium versions offer significant advantages: 1st Edition ($3846) denotes early production, Shadowless ($1600) indicates a specific printing style, and Triangle Error ($915) signifies a unique manufacturing flaw. Save your money unless you specifically seek the rarity of a Triangle Error or the prestige of a 1st Edition.

VersionUsedNewBuy

1st EditionBooster Pack [1st Edition] — Pokémon Base Set Card Value$3,846$9,998eBay ↗

ShadowlessBooster Pack [Shadowless] — Pokémon Base Set Card Value$1,600$2,132eBay ↗

Triangle Error— this pageBooster Pack [Triangle Error] — Pokémon Base Set Card Value$915$1,300eBay ↗

StandardBooster Pack — Pokémon Base Set Card Value$615.23$1,425eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Booster Pack [Triangle Error] (Pokémon Base Set)$915

Item details

Brand: Pokémon
Set: Pokémon Base Set
Game: Pokémon

Booster Pack [Triangle Error] (Pokémon Base Set) card value

An ungraded Booster Pack [Triangle Error] from Pokémon Base Set averages around $915. A Grade 9 copy runs about $825, and a PSA 10 gem-mint commands $1300.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

Shop this on eBay ↗

Condition	Value	Based on
Ungraded	$915	eBay sold comps
Grade 9	$825	eBay sold comps
PSA 10	$1,300	eBay sold comps
Live asking — low / typical / high	$99.99 / $2,499 / $24,999	20 live eBay listings ↗

Market check: As of July 19, 2026, 20 live eBay listings ask $99.99–$24,999.00 (median $2,499.00).

Frequently asked questions

What is the current market value for an ungraded Booster Pack [Triangle Error]?: An ungraded Booster Pack [Triangle Error] from the Pokémon Base Set is currently valued around $915.
How much more is a PSA 10 version worth compared to an ungraded one?: A PSA 10 copy sells for $1300, which is significantly higher than the $915 price point for ungraded packs.
Is there a noticeable price difference between a Grade 9 and an ungraded pack?: Yes, a Grade 9 copy is listed at $825, showing a slight valuation difference compared to the $915 ungraded price.