Kingdra · Staff Stamp

XY Black Star Promos · XY39/211

Illustration: hatachu → All Staff Stamp cards →

Origin: Prerelease / Build & Battle · Tournament / league play · Primal Clash ≈

Promo Prerelease · XY39 $43.16

Unlimited · 2013 XY Black Star Promos · XY39 $80.37

Market price

$260.71

based on 1 sales

Price history · RAW

2026-07-01 · $198.33 $1,311 · 2026-09-27

How is this value calculated?

Ladder estimate · English · ~$13.84 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	8	2 mo	$81.02	65.31

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $81.02 · Σ g = 65.31

Cap: 2× no buyer from $14.57 € → clamped to $14.57 × 0.95 = $13.84 € (ladder said $81.02 €).

Measured error for this era×language (backtest): ±19 %

Ladder estimate · Deutsch · ~$67.99 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 0.8391 (Sprach-Faktor aus 19 Karten)	8	2 mo	$67.99	1.38

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $67.99 · Σ g = 1.38

Measured error for this era×language (backtest): ±43 %

Gate not green — shown only here, never as the price.

Ladder estimate · Français · ~$42.69 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 0.5269 (Sprach-Faktor aus 18 Karten)	8	2 mo	$42.69	0.31

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $42.69 · Σ g = 0.31

Measured error for this era×language (backtest): ±12 %

Gate not green — shown only here, never as the price.

Ladder estimate · Italiano · ~$88.09 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.0872 (Sprach-Faktor aus 35 Karten)	8	2 mo	$88.09	11.76

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $88.09 · Σ g = 11.76

Measured error for this era×language (backtest): ±14 %

Gate not green — shown only here, never as the price.

PSA Population

No PSA numbers for this print yet — in any language.

Recent sales · 6

2026-10-04	EN	PSA 7	2015 Pokemon XY Black Star Promos Staff Prerelease Kingdra P · eBay	$265.15
2026-09-28	EN	PSA 7	2015 Pokemon XY Black Star Promos Staff Prerelease Kingdra P · eBay	$262.94
2026-09-27	EN	RAW NM	KINGDRA POKEMON HOLO BLACK STAR PROMO STAFF PRIMAL CLASH XY3 · eBay	$198.33
2026-07-23	EN	RAW LP	Kingdra Full Art Staff Promo Holo Foil Pokemon XY Primal Cla	$289.30
2026-07-01	EN	RAW LP	Pokémon TCG Kingdra XY39 Staff Promo Prerelease Stamped Seal	$1,311
2026-06-01	EN	PSA 9	2015 POKEMON XY PROMOS #XY39 KINGDRA PRIMAL CLASH PRERELEASE	$890.81

Frequently asked questions

How does lastsold determine the market value?

lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.