| ebay.es | n=8 | £1.57 | +119% |
| ebay.de | n=3 | £1.15 | +60% |
| ebay.co.uk | n=8 | £1.08 | +50% |
| ebay.com | n=6 | £0.72 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 7 | 2 mo | £0.75 | 57.14 |
| eigene LP-Verkäufe ÷ 0.9409 | 4 | 2 mo | £0.80 | 2.69 |
Measured error for this era×language (backtest): ±19 %
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.4515 (Sprach-Faktor aus 33 Karten) | 7 | 2 mo | £1.09 | 2.38 |
Measured error for this era×language (backtest): ±43 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.2403 (Sprach-Faktor aus 19 Karten) | 7 | 2 mo | £0.93 | 2.29 |
Measured error for this era×language (backtest): ±12 %
Gate not green — shown only here, never as the price.
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.0872 (Sprach-Faktor aus 35 Karten) | 7 | 2 mo | £0.82 | 11.47 |
Measured error for this era×language (backtest): ±14 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
| 2026-07-23 | EN | RAW NM | Monferno 19/114 XY - Steam Siege Uncommon NM · eBay | £0.55 |
| 2026-07-14 | EN | RAW HP | Monferno 19/114 Steam Siege Uncommon Pokemon HP · eBay | £1.15 |
| 2026-07-14 | EN | RAW NM | Monferno Uncommon XY - Steam Siege 19/114 NM · eBay | £1.21 |
| 2026-07-10 | EN | RAW LP | MONFERNO STEAM SIEGE SET POKEMON CARD 19/114 LP · eBay | £0.74 |
| 2026-07-08 | FR | RAW NM | 🌈Chimpenfeu - XY11:Offensive Vapeur - 19/114 - Carte Pokemon · eBay | £1.62 |
| 2026-07-06 | EN | RAW UNKNOWN | Monferno XY - Steam Siege 19/114 Pokemon Card · eBay | £1.78 |
| 2026-07-05 | DE | RAW UNKNOWN | Pokemon Karte XY Dampfkessel Nr. 19/114 Panpyro deutsch · eBay | £0.85 |
| 2026-06-22 | EN | RAW UNKNOWN | Pokemon Steam Siege Monferno Uncommon Card 19/114 And Chimch · eBay | £0.46 |
| 2026-06-21 | EN | RAW UNKNOWN | Monferno 19/114 Uncommon | Steam Siege | Pokemon Card | £0.94 |
| 2026-06-20 | EN | RAW UNKNOWN | Monferno 19/114 Poco Común Steam Siege Pokemon Holograma Inv | £1.78 |
| 2026-06-12 | EN | RAW UNKNOWN | Monferno - Poco común - Pokemon TCG - XY-11 Steam Siege - 19 | £0.98 |
| 2026-06-11 | EN | RAW UNKNOWN | Monferno - 19/114 - Uncommon - Pokemon Steam Siege | £0.98 |
| 2026-06-09 | EN | RAW NM | Monferno 19/114 And Chimchar NM | £0.28 |
| 2026-06-02 | EN | RAW UNKNOWN | Pokemon Juego de Cartas Coleccionables Monferno 19/114 XY - | £3.55 |
| 2026-05-25 | EN | RAW NM | Monferno Uncommon XY - Steam Siege 19/114 NM | £1.56 |
| 2026-05-22 | EN | RAW LP | Monferno - 19/114 - Uncommon - Lightly Played | £1.26 |
| 2026-05-17 | EN | RAW NM | Monferno 19/114 : Uncommon Mint/Near Mint Pokemon Card : XY1 | £0.98 |
| 2026-05-08 | EN | RAW NM | Monferno 19/114 - Steam Siege - Uncommon Pokemon Card - NM | £1.58 |
| 2026-05-08 | EN | RAW UNKNOWN | 19/114 Monferno Uncommon: Pokemon Trading Card Game XY-11 St | £1.17 |
| 2026-05-06 | EN | RAW UNKNOWN | XY - Steam Siege #19/114 Monferno | £0.18 |
#18 · C
#20 · R
#56 · U
#56 · U
#41 · U
#025 · U
#032 · C
#16 · U
#22 · U
#116 · SEC
#112 · UR
#115 · SEC
#79 · UR
#108 · URFrequently asked questions
What will I get for Monferno Steam Siege 19/114 if I want to sell quickly?
Half of all sales fell between £0.74 and £1.56, with a median of £0.98. 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 Monferno Steam Siege 19/114 unrealistic?
The cheapest genuine sales were around £0.46. Offers well below £0.28 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.