Gretchen Felker-Martin
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Titans: Beast World Tour - Gotham #1 (Mikel Janin Cover) | Dec. 13, 2023 | DC Comics | $5.99 | Writer |
| Titans: Beast World Tour - Gotham #1 (Cully Hamner Card Stock Cover) | Dec. 13, 2023 | DC Comics | $6.99 | Writer |
| Titans: Beast World Tour - Gotham #1 (Guillem March Card Stock Cover) | Dec. 13, 2023 | DC Comics | $6.99 | Writer |
