| 2026-07-19 | $3.99Outlier | — | Raw | Pokemon Legendary Collection Uncommon Dewgong 40/110 - Near Mint (NM) 40/110 | — |
| 2026-07-06 | $1.99 | — | Raw | Dewgong 40/110 Uncommon Legendary Collection Pokemon Near Mint 40/110 | — |
| 2026-06-26 | $2.49 | — | Raw | Pokemon Card Legendary Collection Dewgong 40/110 Uncommon 40/110 | — |
| 2026-06-23 | $2.50 | — | Raw | Dewgong Legendary Collection Set 40/110 Pokemon Cards | — |
| 2026-06-14 | $2.25 | 9 | CGC | Dewgong Pokemon (2002) Legendary Collection 40/110 CGC Mint 9 40/110 | — |
| 2026-06-11 | $63.00 | 10 | CGC | 2002 Pokemon Legendary Collection #40 Dewgong CGC 10 GEM MINT POP 17! WIZ LABEL! #40 | — |
| 2026-06-04 | $1.73 | — | Raw | Dewgong #40 Near Mint English | — |
| 2026-06-03 | $1.79 | — | Raw | DEWGONG 40/110 UNCOMMON LEGENDARY COLLECTION POKEMON LP 40/110 | — |
| 2026-05-31 | $1.87 | — | Raw | Dewgong #40 Near Mint English | — |
| 2026-05-25 | $1.71 | — | Raw | Dewgong #40 Near Mint English | — |
| 2026-05-21 | $3.50Outlier | — | Raw | Pokemon TCG | Dewgong 40/110 | Legendary Collection Uncommon | Lightly Played 40/110 | — |
| 2026-05-14 | $1.00 | — | Raw | DEWGONG - 40/110 - Legendary Collection - Uncommon - Pokemon Card 40/110 | — |
| 2026-05-13 | $1.73 | — | Raw | Dewgong #40 Near Mint English | — |
| 2026-05-04 | $0.99Outlier | — | Raw | Pokemon Tcg Dewgong #40 Pokemon Legendary Collection LP 40/110 | — |
| 2026-04-18 | $1.66 | — | Raw | Dewgong #40 Near Mint English | — |
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