Most Expensive Mattel Action Figure Promos: Series 1 Cards
The most expensive Mattel Action Figure Promos: Series 1 card is Elemental Hero Thunder Giant (Limited) at $2.58 on TCGplayer. These 1 chase cards are the most valuable in the set, updated on 17 Oct 2026.
The 1 most expensive Mattel Action Figure Promos: Series 1 cards
| # | Card | Printing | Price | 30 d | |
|---|---|---|---|---|---|
| 1 |  | Elemental Hero Thunder Giant MF01-EN001 · Parallel Rare | Limited | $2.58 | up 0.4% |