| Gastly Reverse Holofoil Common Generations 33/83 NM | $4.49 USD | raw | - | - | 4/4/2026 |
| 2016 Pokemon XY Generations Gastly Reverse Holo #33/83 PSA 9 *POP 7, 1 HIGHER!* | $99.99 USD | graded | PSA | 9 | 4/2/2026 |
| Gastly 33/83 Common Generations Reverse Holo LP-NM | $4.00 USD | raw | - | - | 4/2/2026 |
| Gastly 33/83 XY Generations Pokemon Reverse Holo Foil Rare | $3.00 USD | raw | - | - | 4/2/2026 |
| Gastly 33/83 Generations Psychic Basic Common Pokemon TCG 2016 Collectible | $1.98 USD | raw | - | - | 4/2/2026 |
| Pokemon Gastly 33/83 Generations MP | $1.80 USD | raw | - | - | 4/1/2026 |
| Pokemon GASTLY 33/83 REVERSE HOLO | HP Heavy Play | XY Generations | 2016 | $3.63 USD | raw | - | - | 3/31/2026 |
| Pokemon TCG | Gastly 33/83 | Generations Common | Lightly Played | $1.23 USD | raw | - | - | 3/31/2026 |
| Gastly Common Reverse Holo Generations 33/83 NM | $4.29 USD | raw | - | - | 3/30/2026 |
| Gastly 33/83 Generations Pokemon TCG NM Normal | $2.87 USD | raw | - | - | 3/28/2026 |
| Gastly Generations 33/83 Pokemon TCG | $4.99 USD | raw | - | - | 3/26/2026 |
| Pokemon Gastly Common Generations 33/83 LP | $4.99 USD | raw | - | - | 3/26/2026 |
| Pokémon - Generations - Gastly Reverse Holo 33/83 | $5.34 USD | raw | - | - | 3/25/2026 |
| Pokemon TCG Gastly 33/83 Common Generations LP | $1.74 USD | raw | - | - | 3/23/2026 |
| Gastly 33/83 Generations Pokemon TCG NM Reverse Holo | $4.35 USD | raw | - | - | 3/18/2026 |
| Gastly 33/83 Non Holo Generations - Pokemon Card - NM | $3.44 USD | raw | - | - | 3/18/2026 |
| Gastly - 33/83 - Common - Lightly Played | $0.99 USD | raw | - | - | 3/17/2026 |
| Pokémon TCG Gastly 33/83 Reverse Holo Generations NM 2016 | $3.55 USD | raw | - | - | 3/13/2026 |
| Gastly Common Generations Reverse Holo 33/83 NM | $3.99 USD | raw | - | - | 3/11/2026 |
| Gastly 33/83 Pokemon Generations Common NM | $0.99 USD | raw | - | - | 3/11/2026 |