Doubling Season (Teenage Mutant Ninja Turtles Source Material 11/20) — market price $28.47, down 5.1% this week. Weekly price history, its performance against the rest of the set, and today's prices at each marketplace. Prices are market estimates, not investment advice.
| Week | Price |
|---|---|
| 2026-W40 | $28.47 |
| 2026-W39 | $30.01 |
| 2026-W38 | $30.25 |
| 2026-W37 | $30.28 |
| 2026-W36 | $28.78 |
| 2026-W35 | $29.44 |
| 2026-W34 | $30.31 |
| 2026-W33 | $28.95 |
| 2026-W32 | $30.79 |
| 2026-W31 | $30.24 |