Jeff Swampy Marsh
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Phineas and Ferb Vol. 1 (Classic Comics Collection) | Aug. 7, 2024 | Papercutz | $12.99 | Writer |
| Item | Date | Publisher | Price | Role |
|---|---|---|---|---|
| Phineas and Ferb Vol. 1 (Classic Comics Collection) | Aug. 7, 2024 | Papercutz | $12.99 | Writer |