Bronzong

XY Black Star Promos · XY21/211

Illustration: match →

Origin: Prerelease / Build & Battle · Tournament / league play · Phantom Forces ≈

Promo Staff Stamp · XY21 $54.49

Market price

$19.00

based on 3 sales

Price per print

🇬🇧 Normal · EN n=13 $19.00

How is this value calculated?

Ladder estimate · English · ~$19.00 rot prerelease

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	3	38 d	$18.86	24.49
eigene LP-Verkäufe ÷ 0.8137 · Set +24% nachgeführt	4	55 d	$20.49	2.44

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $19.00 · Σ g = 26.93

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

PSA Population EN Σ 24

PSA 9

4 17%

PSA 8

6 25%

PSA ≤7

14 58%

PSA · Phantom Forces Prerelease-Staff · as of 2026-10-07

Recent sales · 4

2026-08-17	EN	RAW LP	Pokémon TCG - Bronzong - XY21 - Holo Rare - XY Black Star Pr · eBay	$13.09
2026-06-21	EN	CGC 9	Pokémon Bronzong XY21 2014 Black Star Promo Phantom Forces p · eBay	$11.12
2026-04-27	JA	PSA 10	2015 POKEMON JAPANESE XY PROMO BATTLE FESTA 2015 #XY-P BRONZ	$76.26
2026-04-20	JA	PSA 10	Pokemon Japanese Bronzong Battle Festa 2015 Promo XY-P Unnum	$73.03

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FAQ

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.