How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe · Set +23% nachgeführt | 4 | 3 mo | £1.12 | 32.65 |
Measured error for this era×language (backtest): ±22 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.9854 (Sprach-Faktor aus 42 Karten) · Set +17% nachgeführt | 4 | 3 mo | £1.07 | 2.26 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0288 (Sprach-Faktor aus 9 Karten) · Set +17% nachgeführt | 4 | 3 mo | £1.11 | 5.43 |
Measured error for this era×language (backtest): ±2 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
| 2026-07-09 | EN | RAW UNKNOWN | Potion trainer 91/109 Ruby and Sapphire Pokemon TCG · eBay | £1.11 |
| 2026-07-08 | EN | RAW UNKNOWN | Potion trainer 91/109 Ruby and Sapphire Pokemon TCG · eBay | £1.11 |
| 2026-06-15 | EN | RAW NM | Potion Common Ruby & Sapphire 91/109 NM/M Pokemon · eBay | £0.72 |
| 2026-06-14 | EN | RAW NM | POTION - 91/109 - Ruby & Sapphire - Common - Pokemon Card - · eBay | £1.03 |
| 2026-06-13 | EN | RAW UNKNOWN | Potion 91/109 2003 EX Ruby & Sapphire Pokemon Card Nintendo · eBay | £1.28 |
| 2026-06-13 | EN | RAW LP | Pokémon TCG Trainer Potion 91/109 Revers Holo EX Ruby and Sa · eBay | £0.29 |
| 2026-06-06 | EN | RAW NM | Potion Common Ruby and Sapphire 91/109 NM · eBay | £2.19 |
| 2026-05-29 | EN | RAW UNKNOWN | Pokémon TCG Potion EX Ruby and Sapphire 91/109 Regular Commo · eBay | £0.72 |
| 2026-05-21 | DE | RAW UNKNOWN | Pokemon EX Rubin & Saphir 91/109 - Trank Deutsch · eBay | £0.85 |
| 2026-04-26 | EN | RAW NM | Potion 91/109 Ruby Sapphire NM · eBay | £1.10 |
| 2026-04-26 | EN | PSA 9 | 2003 POKEMON EX RUBY & SAPPHIRE #91 POTION PSA 9 · eBay | £9.07 |
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Frequently asked questions
What will I get for Potion Ruby & Sapphire 91/109 if I want to sell quickly?
Half of all sales fell between £0.72 and £1.11, with a median of £1.03. 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 Potion Ruby & Sapphire 91/109 unrealistic?
The cheapest genuine sales were around £0.72. Offers well below £0.43 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.