How is this value calculated?
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| ja LP ÷ 0.8148 × 1.5935 | 4 | 5 d | £7.83 | 2.05 |
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
No PSA numbers for this print yet — in any language.
| 2026-10-14 | JA | RAW LP | Gastly 019/128 Expedition LP Japanese Pokemon Card TCG · eBay | £6.11 |
| 2026-10-12 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon H · eBay | £4.00 |
| 2026-10-07 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon F · eBay | £4.00 |
| 2026-10-07 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon I · eBay | £4.00 |
| 2026-09-23 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon M · eBay | £3.93 |
| 2026-09-06 | JA | RAW DMG | Gastly 019/128 Common Expedition Pokemon Japanese Damaged | £2.56 |
| 2026-08-23 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon C | £3.83 |
| 2026-08-19 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon N | £3.87 |
| 2026-08-18 | JA | RAW UNKNOWN | Gastly 1st Pokemon e Card Game 019/128 Vrey Rare From Japan | £5.84 |
| 2026-08-09 | JA | RAW MP | Japanese Pokemon Gastly 019/128 Base Expansion Pack MP | £4.39 |
| 2026-08-05 | JA | RAW UNKNOWN | Gastly Pokemon e Card Game No. 019/128 Very Rare From Japan | £5.12 |
| 2026-08-05 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon P | £3.88 |
| 2026-08-03 | JA | RAW HP | [HP] Gastly Japanese Expedition Base Set 019/128 Pokemon A | £2.01 |
| 2026-08-03 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon B | £3.88 |
| 2026-08-01 | JA | RAW LP | [LP] Gastly 019/128 Japanese e-Series Expedition Pokemon K | £3.90 |
| 2026-07-30 | JA | RAW MP | Gastly 019/128 Common Expedition Pokemon Japanese Moderately | £2.94 |
| 2026-07-29 | JA | RAW UNKNOWN | Pokemon Japanese Vintage Gastly 019/128 Base Expansion Pack | £6.64 |
| 2026-07-26 | JA | RAW UNKNOWN | Pokemon Japanese Gastly 019/128 Expedition Base Set - Exc+ | £4.51 |
#092 · 
Frequently asked questions
What will I get for Gastly Base Expansion Pack 019/128 if I want to sell quickly?
Half of all sales fell between £3.87 and £4.51, with a median of £3.93. 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 Gastly Base Expansion Pack 019/128 unrealistic?
The cheapest genuine sales were around £2.94. Offers well below £1.77 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.