| 2026-07-31 | $21.24 | 8 | PSA | 2019 POKEMON SUN & MOON COSMIC ECLIPSE SECRET #247 FULL ART/STEELIX PSA 8 #247 | — |
| 2026-07-28 | $18.01 | — | Raw | Steelix (Secret) #247 Near Mint English | — |
| 2026-07-27 | $19.06 | — | Raw | Steelix (Secret) #247 Near Mint English | — |
| 2026-07-26 | $188.50 | 10 | PSA | 2019 Pokemon Sun & Moon FA/Steelix Cosmic Eclipse #247 PSA 10 Graded 247/236 | — |
| 2026-07-26 | $22.60 | 9 | CGC | CGC 9 Mint Steelix 247/236 Cosmic Eclipse English Pokémon | — |
| 2026-07-22 | $19.99 | — | Raw | Steelix TCG Pokémon Cosmic Eclipse Secret Rare Holo (NM) 247/236 | — |
| 2026-07-22 | $23.50 | — | Raw | 2019 Pokemon Sun & Moon Cosmic Eclipse Steelix Secret Rare #247/236 | — |
| 2026-07-21 | $26.99 | 9 | CGC | Steelix 247/236 CGC 9 Mint Cosmic Eclipse English Pokémon PSA | — |
| 2026-07-21 | $19.06 | — | Raw | Steelix (Secret) #247 Near Mint English | — |
| 2026-07-19 | $9.63Outlier | — | Raw | 2019 POKEMON SUN & MOON COSMIC ECLIPSE #247/236 STEELIX SECRET RARE 247/236 | — |
| 2026-07-19 | $19.99 | — | Raw | Steelix (Secret) Holo Secret Rare Pokemon SM - Cosmic Eclipse 247/236 NM 247/236 | — |
| 2026-07-19 | $12.50 | — | Raw | 2019 Pokemon Sun & Moon Cosmic Eclipse Steelix #247/236 247/236 | — |
| 2026-07-18 | $16.91 | — | Raw | Pokemon TCG Steelix 247/236 Cosmic Eclipse Secret Rare Full Art Holo EN 170 HP 247/236 | — |
| 2026-07-18 | $19.99 | — | Raw | Pokemon Steelix 247/236 Secret Rare Cosmic Eclipse Pokemon Holo Near Mint 247/236 | — |
| 2026-07-18 | $18.99 | — | Raw | STEELIX 247/236 SECRET RARE COSMIC ECLIPSE POKEMON HOLO LP 247/236 | — |
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