Gomamon #ST-11 appears in the Digimon Trading Card Game as part of the Series 1 Starter set, listed at an Unknown rarity. Collectors will find it notable for its starter-set origin rather than rarity-driven demand, and current market value is shown as $0.00. When assessing condition-sensitive value, graders and recent sales should be consulted since available listings may be sparse. Overall, it serves more as a set-completion piece than a high-value collectible.