| October · 1 sale · median $1 · −22% vs Sep |
| 18 | TCGplayer | Swellow #73 Near Mint English | −6% | $0.58 |
| September · 4 sales · median $1 · +16% vs Aug |
| 26 | TCGplayer | Swellow #73 Near Mint English | +7% | $0.62 |
| 14 | TCGplayer | Swellow #73 Near Mint English | −33% | $0.58 |
| 6 | TCGplayer | Swellow #73 Near Mint English | −12% | $0.87 |
| 2 | TCGplayer | Swellow #73 Near Mint English | +55% | $0.99 |
| August · 1 sale · median $1 · −4% vs Jul |
| 19 | TCGplayer | Swellow #73 Near Mint English | +83% | $0.64 |
| July · 2 sales · median $1 · −55% vs Jun |
| 6 | TCGplayer | Swellow #73 Near Mint English | −65% | $0.35 |
| 2 | eBay | Pokemon - Swellow - 73/146 - Uncommon - Legends Awakened - NM #73 | −53% | $0.99 |
| June · 6 sales · median $1 · +146% vs May |
| 30 | eBay | Swellow 73/146 Legends Awakened Pokemon Card 73/146 | +25% | $2.11 |
| 30 | eBay | Swellow 73/146 Uncommon Legends Awakened Pokemon Heavily Played 73/146 | +160% | $1.69 |
| 17 | TCGplayer | Swellow #73 Near Mint English | −68% | $0.65 |
| 15 | eBay | Swellow Legends Awakened 73/146 Pokemon Card 73/146 | +59% | $2.00 |
| 9 | TCGplayer | Swellow #73 Near Mint English | +16% | $1.26 |
| 3 | eBay | POKEMON SWELLOW LV.30 73/146 D&P LEGENDS AWAKENED UNCOMMON NEAR MINT | +88% | $1.09 |
| May · 3 sales · median $1 · +36% vs Apr |
| 12 | TCGplayer | Swellow #73 Near Mint English | −3% | $0.58 |
| 9 | TCGplayer | Swellow #73 Near Mint English | −39% | $0.60 |
| 6 | TCGplayer | Swellow #73 Near Mint English | +125% | $0.99 |
| April · 1 sale · median $0 · +10% vs Mar |
| 13 | TCGplayer | Swellow #73 Near Mint English | −2% | $0.44 |
| March · 2 sales · median $0 · −16% vs Feb |
| 18 | TCGplayer | Swellow #73 Near Mint English | +29% | $0.45 |
| 7 | TCGplayer | Swellow #73 Near Mint English | −13% | $0.35 |
| February · 4 sales · median $0 · −29% vs Jan |
| 25 | TCGplayer | Swellow #73 Near Mint English | +38% | $0.40 |
| 24 | TCGplayer | Swellow #73 Near Mint English | −47% | $0.29 |
| 12 | TCGplayer | Swellow #73 Near Mint English | −20% | $0.55 |
| 8 | TCGplayer | Swellow #73 Near Mint English | +68% | $0.69 |
| January · 6 sales · median $1 · +179% vs Dec |
| 29 | TCGplayer | Swellow #73 Near Mint English | −59% | $0.41 |
| 21 | eBay | Pokemon Legends Awakened Uncommon Card - Swellow 73/146 | −21% | $1.00 |
| 13 | TCGplayer | Swellow #73 Near Mint English | +88% | $1.26 |
| 6 | TCGplayer | Swellow #73 Near Mint English | +91% | $0.67 |
| 5 | TCGplayer | Swellow #73 Near Mint English | −48% | $0.35 |
| 3 | TCGplayer | Swellow #73 Near Mint English | +179% | $0.67 |
| December 2025 · 3 sales · median $0 · −69% vs Nov |
| 28 | TCGplayer | Swellow #73 Near Mint English | — | $0.24 |
| 27 | TCGplayer | Swellow #73 Near Mint English | −83% | $0.24 |
| 5 | eBay | Pokémon TCG Swellow 73/146 Legends Awakened Normal MP 73/146 | −7% | $1.39 |
| November 2025 · 3 sales · median $1 · −30% vs Oct |
| 16 | eBay | Pokemon TCG Legends Awakened Swellow 73/146 73/146 | +496% | $1.49 |
| 14 | TCGplayer | Swellow #73 Near Mint English | −68% | $0.25 |
| 4 | TCGplayer | Swellow #73 Near Mint English | +54% | $0.77 |
| October 2025 · 2 sales · median $1 · −60% vs Jun |
| 30 | TCGplayer | Swellow #73 Near Mint English | −71% | $0.50 |
| 19 | eBay | Pokemon Legends Awakened Uncommon Card - Swellow 73/146 #146 | −38% | $1.70 |
| June 2025 · 1 sale · median $3 · +175% vs May |
| 20 | eBay | Swellow 73/146 Legends Awakened Pokemon Card | +175% | $2.72 |
| May 2025 · 1 sale · median $1 · −41% vs Apr |
| 5 | eBay | Pokemon Trading Card - Legends Awakened: Swellow LV.30 73/146 73/146 | −41% | $0.99 |
| April 2025 · 1 sale · median $2 · −9% vs Feb |
| 15 | eBay | Swellow 73/146 Legends Awakened Regular LP | Pokémon TCG 73/146 | −9% | $1.69 |
| February 2025 · 1 sale · median $2 · +28% vs Apr |
| 9 | eBay | Swellow - 73/146 - Uncommon NM, English Pokemon Legends Awakened | +28% | $1.86 |
| April 2024 · 1 sale · median $1 · −1% vs Jan |
| 27 | eBay | Swellow 73/146 - Legends Awakened - Pokemon Card 73/146 | +46% | $1.45 |
| January 2024 · 2 sales · median $1 · +194% vs Dec |
| 6 | eBay | Swellow - 73/146 - Uncommon NM, English Pokemon Legends Awakened | −49% | $0.99 |
| 5 | eBay | Swellow 73/146 Uncommon | Legends Awakened | Pokemon Card | +290% | $1.95 |
| December 2023 · 1 sale · median $1 · −49% vs Apr |
| 28 | eBay | Pokemon Trading Card - Legends Awakened: Swellow LV.30 73/146 73/146 | −49% | $0.50 |
| April 2021 · 1 sale · median $1 · −66% vs Jan |
| 23 | eBay | 1x Swellow - 73/146 - Uncommon Legends Awakened Pokemon Near Mint | −66% | $0.99 |
| January 2021 · 1 sale · median $3 |
| 24 | eBay | 4x Swellow - 73/146 - Uncommon NM-Mint Pokemon Diamond & Pearl Legends Awakened | — | $2.88 |