Seaking

Prismatic Evolutions · 021/131 ·Uncommon

Illustration: Nelnal → All Master Ball cards →

Master Ball $3.46 116 sales Poké Ball $1.98 96 sales Normal $1.04 23 sales

Market price

$3.46

Price history · RAW

2026-01-01 · $1.12 $9.00 · 2026-09-25

Cross-market · RAW median per marketplace

Spread vs. cheapest market — before shipping/duty/fees

ebay.de	n=13	$5.60	+91%
ebay.nl	n=2	$4.77	+63%
ebay.co.uk	n=31	$4.67	+59%
ebay.es	n=14	$3.87	+32%
ebay.fr	n=26	$3.35	+14%
ebay.com	n=27	$2.93	—

How is this value calculated?

Ladder estimate · English · ~$3.46 gruen master_ball

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	46	2 mo	$3.45	375.51
eigene PSA10-Verkäufe ÷ 7.345	2	2 mo	$18.17	0.05
de roh NM × 0.8711 (Sprach-Faktor aus 24 Karten)	3	2 mo	$5.96	0.72

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $3.46 · Σ g = 376.28

Measured error for this era×language (backtest): ±16 %

Ladder estimate · Deutsch · ~$6.77 gruen master_ball

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	3	2 mo	$6.85	24.49
en roh NM × 1.148 (Sprach-Faktor aus 24 Karten)	46	2 mo	$3.96	0.54

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $6.77 · Σ g = 25.03

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

Ladder estimate · Français · ~$4.59 gelb master_ball

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.1243 (Sprach-Faktor aus 8 Karten)	46	2 mo	$3.88	1.89
de roh NM × 0.8306 (Sprach-Faktor aus 6 Karten)	3	2 mo	$5.69	1.48

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $4.59 · Σ g = 3.37

Measured error for this era×language (backtest): ±25 %

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

Ladder estimate · Italiano · ~$3.67 gruen master_ball

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.0621 (Sprach-Faktor aus 9 Karten)	46	2 mo	$3.67	45.49

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $3.67 · Σ g = 45.49

Measured error for this era×language (backtest): ±17 %

PSA Population

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

Recent sales · 117

2026-09-25	DE	RAW LP	PokemonKarte Golking 021/131 Meisterball Deutsch · eBay	$7.85
2026-08-02	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) 021/131 Uncommon SV: Prismatic · eBay	$7.59
2026-08-01	FR	RAW NM	Pokemon EN Seaking (Master Ball Pattern) 021/131 PRE NM · eBay	$3.85
2026-07-31	EN	CGC 9	Pokemon Seaking (Master Ball Pattern) 021/131 Prismatic Evol · eBay	$1.21
2026-07-31	EN	RAW UNKNOWN	Seaking Master Ball Pattern 021/131 Prismatic Evolutions Unc · eBay	$3.14
2026-07-29	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) 021/131 Sv: Prismatic Evolutio · eBay	$3.21
2026-07-28	DE	RAW NM	Pokemon Golking Meisterball 021/131 Prismatische Entwicklung · eBay	$6.85
2026-07-24	EN	RAW NM	Seaking Masterball 021/131 SV: Prismatic Evolutions Uncommon	$1.76
2026-07-23	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) Uncommon SV: Prismatic Evoluti	$5.55
2026-07-23	EN	RAW NM	Seaking (Master Ball Pattern) Holo 021/131 SV: Prismatic Evo	$3.98
2026-07-22	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) 021/131 Sv: Prismatic Evolutio	$2.29
2026-07-20	EN	RAW NM	Seaking (Master Ball Reverse Holo) 021/131 - Prismatic Evolu	$3.39
2026-07-19	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) 021/131 Uncommon Prismatic Evo	$2.35
2026-07-19	EN	PSA 10	Pokemon Seaking Prismatic Evolutions 021/131 Master Ball Rev	$138.33
2026-07-17	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) [SV: Prismatic Evolutions - 02	$2.83
2026-07-16	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) [SV: Prismatic Evolutions - 02	$2.83
2026-07-14	EN	RAW NM	Pokémon Cards Seaking 021/131 Masterball Reverse Holo Prisma	$2.46
2026-07-13	EN	RAW NM	Seaking (Master Ball Pattern) 021/131 Holo Prismatic Evoluti	$1.96
2026-07-13	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) 021/131 Sv: Prismatic Evolutio	$2.95
2026-07-13	EN	RAW UNKNOWN	Seaking (Master Ball Pattern) 021/131 SV: Prismatic Evolutio	$2.94

Frequently asked questions

Is it worth grading Seaking Prismatic Evolutions 021/131?

A PSA 10 currently sells for about $131.79, raw the card sits at $3.64 — 36,2× as much. Mathematically, submitting returns $131.79 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10.

Auction or Buy It Now — which gets more for Seaking Prismatic Evolutions 021/131?

Across 6 auctions the median was $2.07, across 61 fixed-price sales $4.58. Fixed price therefore fetched about 122 % more — for this card patience with a set price is the better route.

What will I get for Seaking Prismatic Evolutions 021/131 if I want to sell quickly?

Half of all sales fell between $2.92 and $5.21, with a median of $3.86. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.

Below which price is an offer for Seaking Prismatic Evolutions 021/131 unrealistic?

The cheapest genuine sales were around $2.33. Offers well below $1.40 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.

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.