Skip to content
Kieran (Japanese) Pokemon card from SV6: Transformation Mask

Kieran (Japanese)

SV6: Transformation Mask · 129/101 · Special Art Rare

Current Prices

Market Price $26.00
Low $21.50
High $21.98
PSA 10 $110.29
PSA 9 $47.99
30-Day Trend +0.0%

Number

129/101

Rarity

Special Art Rare

Variant

Holofoil

Market

US (TCGplayer)

Last Updated

Jun 9, 2026

Kieran (Japanese): Rarity & Collectibility

Kieran (Japanese) in its sought-after Holofoil variant is an Ultra Rare chase card, one of the headline pulls that most boosters never produce. Cataloged as Ultra Rare #129/101 of the SV6: Transformation Mask set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.

How Rare & Valuable Is Kieran (Japanese)?

In 2026, a Near Mint Kieran (Japanese) (Ultra Rare, SV6: Transformation Mask #129/101) changes hands at roughly $26.00, and its scarcity does most of the heavy lifting on that figure. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $26.00, whereas a Moderately Played one slides to around $25.99. Across the wear scale that reads Near Mint $26.00, Lightly Played $30.00, Moderately Played $25.99 — proof that for a collectible like this, presentation is inseparable from value. At the very top, a gem-mint PSA 10 Kieran (Japanese) is valued near $110.29 — about 4.2x the raw copy, the clearest sign of how much collectors pay for flawless scarcity.

Graded Kieran (Japanese): Gem Mint & Population

For a chase card like Kieran (Japanese), the high-grade market is where the real money lives. A PSA 10 (or CGC 10 / BGS Black Label equivalent) Kieran (Japanese) sits around $110.29 — roughly 4.2x a raw copy. That gap exists because relatively few examples ever earn a perfect grade, so gem-mint population is the real scarcity collectors chase. Step down a notch and demand spreads across PSA 9 $47.99, CGC 10 $20.00, BGS 9.5 $39.00 — each tier a smaller, scarcer pool than the one below it. The rule of thumb for collectors: the rarer the card, the more a certified high grade matters to its standing.

Detailed Price Breakdown

SourceCondition / GradeAverage
ebayNEAR MINT$29.99
ebayBGS 10$116.34
ebayBGS 9 5$39.00
ebayCGC 10$20.00
ebayPSA 10$110.29
ebayPSA 9$47.99
tcgplayerLIGHTLY PLAYED$30.00
tcgplayerMODERATELY PLAYED$25.99
tcgplayerNEAR MINT$26.00

Collector Outlook for Kieran (Japanese)

As an Ultra Rare, Kieran (Japanese) carries genuine chase status — exactly the card whose pull keeps a set desirable for years. Cards in this band from beloved sets tend to keep a loyal collector base over time. Whether you are chasing it for a set or as a centerpiece, revisit Kieran (Japanese) on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.

Frequently Asked Questions

More from SV6: Transformation Mask