| ebay.fr | n=2 | $8.42 | +150% |
| ebay.co.uk | n=8 | $8.17 | +143% |
| ebay.es | n=34 | $6.10 | +81% |
| ebay.com | n=48 | $4.02 | +19% |
| ebay.de | n=30 | $3.37 | — |
How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 14 | 38 d | $12.41 | 114.29 |
| eigene LP-Verkäufe ÷ 0.756 | 21 | 47 d | $5.95 | 1.35 |
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) | 14 | 38 d | $12.24 | 2.38 |
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) | 14 | 38 d | $12.77 | 6.16 |
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.
| 2026-09-11 | EN | RAW NM | Pokemon Tcg Mightyena 18/108 EX Power Keepers Holo Rare Near · eBay | $12.44 |
| 2026-08-29 | EN | RAW LP | Mightyena 18/108 Rare Holo Power Keepers Set Pokemon Card NM · eBay | $8.44 |
| 2026-08-22 | EN | RAW LP | Mightyena Pokemon Card EX Power Keepers 18/108 Rare English · eBay | $1.91 |
| 2026-08-20 | EN | RAW UNKNOWN | Mightyena Rare Power Keepers 18/108 HP · eBay | $0.97 |
| 2026-08-17 | EN | RAW UNKNOWN | Mightyena 18/108 Holo Rare Power Keepers Pokemon Card · eBay | $6.77 |
| 2026-08-17 | EN | RAW UNKNOWN | 2007 Mightyena Holo Rare Pokemon Card EX Power Keepers 18/10 · eBay | $7.73 |
| 2026-08-14 | EN | RAW NM | Pokemon Mightyena (Swirl 💫) 18/108 Holo Rare Deck Exclusives · eBay | $14.56 |
| 2026-08-14 | EN | RAW MP | Mightyena 18/108 Power Keepers Rare Regular - MP · eBay | $0.97 |
| 2026-08-14 | EN | RAW UNKNOWN | Pokemon TCG Mightyena 18/108 EX Power Keepers Set Holo · eBay | $4.85 |
| 2026-08-12 | EN | RAW HP | HP Pokemon (Deck Holo) MIGHTYENA Card EX POWER KEEPERS #18/1 · eBay | $4.85 |
| 2026-08-11 | EN | RAW UNKNOWN | Mightyena - 18/108 - Holo Rare EX Power Keepers - Pokemon Ca · eBay | $3.90 |
| 2026-08-08 | EN | RAW MP | Mightyena 18/108 Holo Rare - Power Keepers - Pokémon TCG - M · eBay | $7.79 |
| 2026-08-07 | EN | RAW NM | Mightyena Rare EX Power Keepers 18/108 NM · eBay | $4.86 |
| 2026-08-06 | EN | RAW DMG | Mightyena 18/108 Power Keepers Pokemon DMG · eBay | $2.22 |
| 2026-08-06 | EN | RAW UNKNOWN | Pokemon TCG Power Keepers Mightyena #18/108 | $1.94 |
| 2026-08-05 | EN | RAW MP | MP+ Pokemon (Deck Holo) MIGHTYENA Card EX POWER KEEPERS#18/1 | $5.81 |
| 2026-08-03 | EN | RAW MP | MP Pokemon (Holo) MIGHTYENA Card EX POWER KEEPERS #18/108 Da | $4.86 |
| 2026-08-03 | EN | RAW LP | Mightyena - 18/108 - Holo Rare - Power Keepers - Pokemon Car | $4.13 |
| 2026-08-02 | EN | RAW LP | Mightyena Rare Power Keepers 18/108 LP | $2.82 |
| 2026-07-31 | EN | RAW NM | Pokémon Mightyena 18/108 Ex Power Keepers Holo Rare Vintage | $6.84 |
#58 · C
#101 · HR
#12 · HR
#10 · HR
#243 · IR
#24 · R
#TG09 · HR
#21 · R
#37 · U
#18 · C
#42 · U
#15 · R
#54 · U
#19 · CFrequently asked questions
Auction or Buy It Now — which gets more for Mightyena Power Keepers 18/108?
Across 30 auctions the median was $2.58, across 52 fixed-price sales $5.50. Fixed price therefore fetched about 113 % more — for this card patience with a set price is the better route.
What will I get for Mightyena Power Keepers 18/108 if I want to sell quickly?
Half of all sales fell between $2.56 and $8.08, with a median of $4.43. 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 Mightyena Power Keepers 18/108 unrealistic?
The cheapest genuine sales were around $1.12. Offers well below $0.67 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
Is the English or the German Mightyena Power Keepers 18/108 worth more?
From real sales: English $6.82 (171), German $3.68 (17). English fetches about 85 % more.
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.