Antique Helix Fossil · Master Ball

Pokémon Card 151 · Japanese · 154/165 ·Common

Illustration: AYUMI ODASHIMA → All Master Ball cards →

As of 2026-10-20

Variant Poké Ball · 154 £0.84

Variant Reverse Holo · 154 £1.46

Variant Normal · 154 £1.15

International edition · 2023 151 · 153 £1.12

Market price

£10.74

based on 9 sales

Price history · RAW

2026-07-16 · £7.55 £12.54 · 2026-10-05

How is this value calculated?

Ladder estimate · English · ~£1.03 gelb

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
ja roh NM × 0.9077 (Sprach-Faktor aus 147 Karten)	5	19 d	£1.03	3.02

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.03 · Σ g = 3.02

Measured error for this era×language (backtest): ±20 %

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

Ladder estimate · Français · ~£1.56 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
ja roh NM × 1.3788 (Sprach-Faktor aus 9 Karten)	5	19 d	£1.56	1.16

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.56 · Σ g = 1.16

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

Ladder estimate · Italiano · ~£1.56 rot

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
ja roh NM × 1.3763 (Sprach-Faktor aus 7 Karten)	5	19 d	£1.56	2.15

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = £1.56 · Σ g = 2.15

Measured error for this era×language (backtest): ±169 %

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

PSA Population

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

Recent sales · 10

2026-10-05	JA	RAW UNKNOWN	Antique Helix Fossil (Master Ball) 154/165 Sv2a:Pokemon Card · eBay	£11.25
2026-09-15	JA	RAW NM	Antique Helix Fossil (Master Ball Pattern) Holofoil NM JP 15 · eBay	£10.55
2026-09-10	EN	PSA 10	ANTIQUE HELIX FOSSIL PSA 10 2023 POKEMON SV2A 154/165 REVERS · eBay	£74.15
2026-09-05	JA	RAW NM	Antique Helix Fossil (Master Ball Pattern) 154/165 SV2a 151 · eBay	£10.12
2026-08-22	JA	RAW UNKNOWN	Antique Helix Fossil 154/165 Sv2a: Pokemon Card 151 Master B · eBay	£8.61
2026-08-21	EN	RAW UNKNOWN	Antique Helix Fossil (Master Ball Pattern) 154/165 Sv2a: Pok · eBay	£10.76
2026-08-20	EN	RAW NM	Antique Helix Fossil (Master Ball) 154/165 Pokemon TCG SV2a: · eBay	£7.55
2026-07-27	EN	RAW UNKNOWN	Antique Helix Fossil (Master Ball Pattern) 154/165 Sv2a: Pok	£12.54
2026-07-19	JA	RAW NM	Antique Helix Fossil (Master Ball) 154/165 Japanese: 151 - P	£12.21
2026-07-16	JA	RAW UNKNOWN	Antique Helix Fossil Master Ball Pattern 154/165 SV2a: Pokem	£10.25

Frequently asked questions

What will I get for Antique Helix Fossil · Master Ball Pokémon Card 151 154/165 if I want to sell quickly?

Half of all sales fell between £10.12 and £11.25, with a median of £10.55. 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 Antique Helix Fossil · Master Ball Pokémon Card 151 154/165 unrealistic?

The cheapest genuine sales were around £8.61. Offers well below £5.17 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 Last Sold determine the market value?

Last Sold 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.