| October · 4 sales · median $1 · −9% vs Sep |
| 26 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | — | $0.74 |
| 24 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −41% | $0.74 |
| 5 | eBay | Pokemon Cobalion 129/214 Lost Thunder Reverse Holo Rare | +26% | $1.25 |
| 5 | eBay | Pokemon Lost Thunder Cobalion Rare Reverse Holo 129/214 | −15% | $0.99 |
| September · 4 sales · median $1 · +21% vs Aug |
| 27 | eBay | Cobalion - 129/214 - Reverse Holo (Damaged) Lost Thunder - Metal Pokémon 129/214 | +58% | $1.17 |
| 15 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | — | $0.74 |
| 11 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −65% | $0.74 |
| 7 | eBay | Cobalion Lost Thunder 129/214 - Reverse Holo Rare Pokemon NM | +17% | $2.09 |
| August · 5 sales · median $1 · +8% vs Jul |
| 29 | eBay | Cobalion 129/214 Rare Lost Thunder Pokemon Reverse Holo Near Mint 129/214 | +145% | $1.79 |
| 21 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −8% | $0.73 |
| 18 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −11% | $0.79 |
| 9 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +25% | $0.89 |
| 3 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +13% | $0.71 |
| July · 6 sales · median $1 · −5% vs Jun |
| 29 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −37% | $0.63 |
| 24 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +45% | $1.00 |
| 20 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −10% | $0.69 |
| 16 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +103% | $0.77 |
| 6 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −62% | $0.38 |
| 3 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +29% | $0.99 |
| June · 5 sales · median $1 · +7% vs May |
| 28 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −3% | $0.77 |
| 18 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −47% | $0.79 |
| 17 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +129% | $1.49 |
| 12 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +14% | $0.65 |
| 9 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −26% | $0.57 |
| May · 4 sales · median $1 · −15% vs Apr |
| 24 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +24% | $0.77 |
| 24 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −7% | $0.62 |
| 23 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −13% | $0.67 |
| 18 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −22% | $0.77 |
| April · 6 sales · median $1 · +26% vs Mar |
| 21 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −61% | $0.99 |
| 18 | eBay | Reverse Holo Cobalion 129/214 Holo Rare Lost Thunder Pokemon TCG | +274% | $2.54 |
| 14 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −65% | $0.68 |
| 10 | eBay | x1 Cobalion - 129/214 - Reverse Holo Pokemon SM8 Lost Thunder M/NM 129/214 | +176% | $1.93 |
| 6 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +9% | $0.70 |
| 5 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −4% | $0.64 |
| March · 3 sales · median $1 · −60% vs Feb |
| 30 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −1% | $0.67 |
| 26 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | +36% | $0.68 |
| 23 | TCGplayer | Cobalion #129 Near Mint English Reverse Holo | −70% | $0.50 |
| February · 1 sale · median $2 · +4% vs Jan |
| 13 | eBay | Pokemon Lost Thunder Cobalion Reverse Holo Rare Card 129/214 LP 129/214 | −15% | $1.69 |
| January · 2 sales · median $2 · +13% vs Oct |
| 5 | eBay | Reverse Holo Cobalion 129/214 Holo Rare Lost Thunder Pokemon TCG | +59% | $1.99 |
| 5 | eBay | Pokemon COBALION 129/214 - Lost Thunder - RARE Rev Holo - MINT | −13% | $1.25 |
| October 2025 · 1 sale · median $1 · −52% vs May |
| 26 | eBay | Pokemon TCG Cobalion Lost Thunder 129/214 Reverse Holo Rare Card 129/214 | −55% | $1.44 |
| May 2025 · 2 sales · median $3 · −5% vs Apr |
| 20 | eBay | Pokemon Card Cobalion Lost Thunder Reverse Holo Rare 129/214 Near Mint | +18% | $3.21 |
| 12 | eBay | Cobalion 2018 Sun & Moon - Lost Thunder Pokemon #129 Basic/Rare Holo Reverse #129 | −13% | $2.73 |
| April 2025 · 1 sale · median $3 · +164% vs Feb |
| 3 | eBay | Pokemon Card Cobalion Lost Thunder Reverse Holo Rare 129/214 Near Mint | +164% | $3.14 |
| February 2025 · 1 sale · median $1 · −25% vs Jan |
| 14 | eBay | POKEMON COBALION 129/214 LOST THUNDER RARE REVERSE HOLO NEAR MINT | −25% | $1.19 |
| January 2025 · 1 sale · median $2 · +15800% vs Oct |
| 20 | eBay | Cobalion 129/214 S&M Lost Thunder REVERSE HOLO PERFECT MINT! Pokemon | +15800% | $1.59 |
| October 2024 · 1 sale · median $0 · −99% vs May |
| 8 | eBay | 2018 Cobalion 129/214 Rare Reverse Holo Pokemon Card TCG Lost Thunder 129/214 | −99% | $0.01 |
| May 2024 · 1 sale · median $2 · −10% vs Dec |
| 15 | eBay | Pokemon : SM LOST THUNDER COBALION 129/214 RARE REVERSE HOLO FOIL CARD TCG | −10% | $1.75 |
| December 2023 · 1 sale · median $2 · +10% vs Nov |
| 16 | eBay | Pokemon : SM LOST THUNDER COBALION 129/214 RARE HOLO REVERSE | +10% | $1.95 |
| November 2023 · 1 sale · median $2 · +79% vs Jul |
| 26 | eBay | Pokemon : SM LOST THUNDER COBALION 129/214 RARE HOLO REVERSE | +79% | $1.77 |
| July 2023 · 1 sale · median $1 · −63% vs Apr |
| 12 | eBay | Cobalion - 129/214 - Reverse Holo LP, English Pokemon Sun & Moon - Lost Thunder | −63% | $0.99 |
| April 2023 · 1 sale · median $3 |
| 25 | eBay | Pokemon Card COBALION Reverse Holo Rare 129/214 LOST THUNDER *MINT* | — | $2.67 |