Mega Diancie ex Pokémon Card Value English
›Mega Diancie ex cards currently sell for $0.61 for Phantasmal Flames to $37.69 for Ascended Heroes ungraded. PSA 10 copies sell for up to $93.00 for Ascended Heroes. Across printings, Mega Diancie ex prices are up about 4% over the past month, led by Ascended Heroes at 10%. First printed in Phantasmal Flames, most recently in Ascended Heroes. All 3 cards are listed below.
Prices last updated November 11, 2026
Mega Diancie ex – Phantasmal Flames (41/94 · Double Rare)

Set: Phantasmal Flames
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| Holofoil | $0.61 | $0.61 | $0.61 | $0.56 | $36.00 |
Illustrated by aky CG Works
Mega Diancie ex – Ascended Heroes (267/217 · Mega Attack Rare)

Set: Ascended Heroes
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| Holofoil | $5.22 | $5.22 | $5.22 | $4.73 | $41.99 |
Illustrated by DOM
Mega Diancie ex – Ascended Heroes (282/217 · Special Illustration Rare)

Set: Ascended Heroes
| Variant | Market | Low | High | 30-day avg | PSA 10 |
|---|---|---|---|---|---|
| Holofoil | $29.76 | $29.76 | $29.76 | $34.22 | $93.00 |
Illustrated by Narano