| October · 5 sales · median $0 · −37% vs Sep |
| 29 | eBay | Helix Fossil Omanyte 102/124 Uncommon Fates Collide Pokemon Reverse Holo MP 102/124 | +469% | outlier$1.99 |
| 29 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −5% | $0.35 |
| 23 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +85% | $0.37 |
| 13 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −57% | $0.20 |
| 7 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −6% | $0.46 |
| September · 6 sales · median $1 · +55% vs Aug |
| 27 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −75% | $0.49 |
| 27 | eBay | Pokemon Helix Fossil Omanyte 102/124 Fates Collide Reverse Holo NM 102/124 | +438% | $1.99 |
| 24 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +3% | $0.37 |
| 15 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −48% | $0.36 |
| 12 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −65% | $0.69 |
| 10 | eBay | Pokemon Card Fates Collide Helix Fossil Omanyte 102/124 Uncommon Reverse Holo 102/124 | — | $1.99 |
| August · 8 sales · median $0 · −55% vs Jul |
| 31 | eBay | Helix Fossil Omanyte 102/124 UC Fates Collide Pokemon Reverse Holo Near Mint 102/124 | +306% | $1.99 |
| 26 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +44% | $0.49 |
| 23 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −36% | $0.34 |
| 21 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +165% | $0.53 |
| 20 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −47% | $0.20 |
| 17 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +9% | $0.38 |
| 12 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −8% | $0.35 |
| 8 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +3% | $0.38 |
| July · 6 sales · median $1 · +115% vs Jun |
| 19 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −81% | $0.37 |
| 17 | eBay | Helix Fossil Omanyte 102/124 Uncommon Fates Collide Pokemon Reverse Holo NM/M 102/124 | +1293% | $1.95 |
| 15 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −61% | $0.14 |
| 10 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −73% | $0.36 |
| 7 | eBay | Helix Fossil Omanyte 102/124 Uncommon Fates Collide Pokemon Reverse Holo NM 102/124 | −33% | $1.33 |
| 3 | eBay | Helix Fossil Omanyte XY - Fates Collide 102/124 Pokemon Uncommon Reverse Holo... 102/124 | +374% | $1.99 |
| June · 4 sales · median $0 · +7% vs May |
| 28 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +200% | $0.42 |
| 21 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −62% | $0.14 |
| 16 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −46% | $0.37 |
| 9 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +100% | $0.68 |
| May · 5 sales · median $0 · −81% vs Apr |
| 30 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | +21% | $0.34 |
| 30 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −24% | $0.28 |
| 27 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −74% | $0.37 |
| 24 | eBay | Helix Fossil Omanyte | 102/124 | Fates Collide | Pokemon | Reverse Holo | LP 102/124 | +258% | $1.43 |
| 5 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −80% | $0.40 |
| April · 1 sale · median $2 · +101% vs Mar |
| 23 | eBay | Helix Fossil Omanyte 102/124 Reverse Holo: Fates Collide Pokemon TCG Near Min 102/124 | +1321% | $1.99 |
| March · 7 sales · median $1 · −34% vs Feb |
| 29 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −62% | $0.14 |
| 17 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −83% | $0.37 |
| 13 | eBay | Helix Fossil Omanyte Reverse Holo XY - Fates Collide 102/124 LP Pokémon TCG 102/124 | +10% | $2.19 |
| 13 | eBay | Pokémon TCG - Helix Fossil Omanyte 102/124 - Fates Collide - Reverse Holo | — | $1.99 |
| 13 | eBay | Pokémon TCG Helix Fossil Omanyte Fates Collide 102/124 Reverse Holo Uncommon 102/124 | +101% | $1.99 |
| 7 | eBay | Pokémon Helix Fossil Omanyte 102/124 Fates Collide Reverse Holo Trainer Item EN 102/124 | +200% | $0.99 |
| 1 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −74% | $0.33 |
| February · 5 sales · median $2 · −50% vs Jan |
| 28 | eBay | Pokemon Helix Fossil Omanyte 102/124 Fates Collide Reverse Holo Uncommon LP 102/124 | −17% | $1.25 |
| 22 | eBay | Pokemon XY Fates Collide Helix Fossil Omanyte - Reverse Holo 102/124 102/124 | −25% | $1.50 |
| 21 | eBay | Helix Fossil Omanyte Fates Collide 102/124 Reverse Holo Uncommon 2016 Pokemon NM 102/124 | +503% | $1.99 |
| 16 | TCGplayer | Helix Fossil Omanyte #102 Near Mint English Reverse Holo | −82% | $0.33 |
| 16 | eBay | Helix Fossil Omanyte 102/124 Reverse Holo Pokémon 2016 Fates Collide LP | +2% | $1.79 |
| January · 3 sales · median $3 · +100% vs Dec |
| 28 | eBay | Helix Fossil Omanyte 102/124 - XY Fates Collide Pokemon Reverse Holo Foil Nice! | −41% | $1.75 |
| 20 | eBay | Pokémon TCG Helix Fossil Omanyte Fates Collide 102/124 Reverse Holo Uncommon NM 102/124 | −51% | $2.99 |
| 8 | eBay | REVERSE HOLO Pokemon TCG Card XY Fates Collide Helix Fossil Omanyte 102/124 | +514% | $6.14 |
| December 2025 · 2 sales · median $1 · −22% vs Oct |
| 23 | eBay | Pokémon TCG XY Fates Collide Helix Fossil Omanyte #102/124 Uncommon Reverse Holo 102/124 | −50% | $1.00 |
| 18 | eBay | Pokémon TCG Helix Fossil Omanyte Fates Collide 102/124 Reverse Holo Uncommon 102/124 | +4% | $1.99 |
| October 2025 · 1 sale · median $2 · +7% vs Sep |
| 13 | eBay | Helix Fossil Omanyte 102/124 NM/M Uncommon Reverse Holo Pokemon Fates Collide | +7% | $1.91 |
| September 2025 · 1 sale · median $2 · −10% vs Aug |
| 28 | eBay | Pokémon TCG Helix Fossil Omanyte Fates Collide 102/124 Reverse Holo Uncommon LP 102/124 | −10% | $1.79 |
| August 2025 · 1 sale · median $2 · +28% vs Jul |
| 8 | eBay | Pokemon XY - Fates Collide 102/124 Helix Fossil Omanyte Reverse Holo 102/124 | +28% | $1.99 |
| July 2025 · 1 sale · median $2 · +35% vs May |
| 6 | eBay | Pokémon TCG XY Fates Collide Helix Fossil Omanyte #102/124 Uncommon Reverse Holo 102/124 | +35% | $1.55 |
| May 2025 · 1 sale · median $1 · +16% vs Mar |
| 8 | eBay | 2016 Pokemon XY - Fates Collide Reverse Foil Helix Fossil Omanyte #102 wq8 | +16% | $1.15 |
| March 2025 · 1 sale · median $1 · −14% vs Feb |
| 1 | eBay | Pokémon TCG Helix Fossil Omanyte Fates Collide 102/124 Reverse Holo Uncommon 102/124 | −14% | $0.99 |
| February 2025 · 1 sale · median $1 · +16% vs Jan |
| 8 | eBay | 2016 Pokemon XY - Fates Collide Reverse Foil Helix Fossil Omanyte #102 0jh2 | +16% | $1.15 |
| January 2025 · 1 sale · median $1 |
| 23 | eBay | Pokémon TCG Helix Fossil Omanyte Fates Collide 102/124 Reverse Holo Uncommon 102/124 | — | $0.99 |