Roto-Stick

Prismatic Evolutions · 127/131 ·Common

Illustration: Studio Bora Inc. → All Master Ball cards →

Master Ball £0.65 1 sales Poké Ball £1.26 91 sales Normal £1.12 27 sales

Market price

£1.12

How is this value calculated?

Ladder estimate · English · ~£1.12 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	12	2 mo	£1.12	97.96

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.12 · Σ g = 97.96

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

Ladder estimate · Deutsch · ~£1.16 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.0398 (Sprach-Faktor aus 92 Karten)	12	2 mo	£1.16	2.1

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.16 · Σ g = 2.1

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

Ladder estimate · Français · ~£1.98 gelb

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.4803 (Sprach-Faktor aus 56 Karten) · Set +30% nachgeführt	12	2 mo	£1.98	1.32

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.98 · Σ g = 1.32

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

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

Ladder estimate · Italiano · ~£1.08 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 0.9607 (Sprach-Faktor aus 39 Karten)	12	2 mo	£1.08	2.5

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.08 · Σ g = 2.5

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

PSA Population

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

Recent sales · 1

2026-04-30

RAW NM

Roto-Stick Master Ball holo Common SV: Prismatic Evolutions

£0.65

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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.