Dialga GX
SM - Ultra Prism · 100/156 · Ultra Rare
Current Prices
Set
SM - Ultra PrismNumber
100/156
Rarity
Ultra Rare
Variant
Holofoil
Market
US (TCGplayer)
Last Updated
Mar 26, 2026
About Dialga GX
Dialga GX is an ultra-rare chase card and one of the most desirable pulls from SM - Ultra Prism, numbered 100/156 in the expansion. This is the Holofoil variant. This card sits in the budget-friendly range, making it accessible for most collectors looking to add it to their binder.
Dialga GX Price Analysis
The current market price for Dialga GX from SM - Ultra Prism is $7.23 as of 2026. Recent sales range from a low of $6.84 to a high of $10.17. A PSA 10 (Gem Mint) graded copy is valued at $81.00 — approximately 11.2x the ungraded market price. PSA 9 (Mint) copies sell for around $49.50.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| ebay | DAMAGED | $7.99 | $7.99 | $7.99 | 1 |
| ebay | LIGHTLY PLAYED | $1.25 | $1.25 | $1.25 | 3 |
| ebay | NEAR MINT | $5.00 | $5.00 | $5.00 | 14 |
| ebay | BGS 9 | $5.00 | $5.00 | $5.00 | 1 |
| ebay | CGC 8 5 | $20.00 | $20.00 | $20.00 | 2 |
| ebay | CGC 9 5 | $29.00 | $29.00 | $29.00 | 1 |
| ebay | PSA 10 | $81.00 | $81.00 | $81.00 | 32 |
| ebay | PSA 7 | $10.02 | $10.02 | $10.02 | 1 |
| ebay | PSA 8 | $24.00 | $24.00 | $24.00 | 4 |
| ebay | PSA 9 | $49.50 | $49.50 | $49.50 | 27 |
| ebay | SGC 9 | $4.25 | $4.25 | $4.25 | 1 |
| tcgplayer | DAMAGED | $3.97 | $3.97 | $3.97 | 18 |
| tcgplayer | HEAVILY PLAYED | $4.70 | $4.70 | $4.70 | 14 |
| tcgplayer | LIGHTLY PLAYED | $6.81 | $6.81 | $6.81 | 129 |
| tcgplayer | MODERATELY PLAYED | $5.81 | $5.81 | $5.81 | 35 |
| tcgplayer | NEAR MINT | $7.23 | $6.84 | $10.17 | 355 |
Is Dialga GX a Good Investment?
As an ultra-rare card, Dialga GX is in the category most targeted by both collectors and investors. Cards at this rarity tier have historically shown strong long-term appreciation. Price stability indicates consistent demand without speculative spikes — often a healthy sign for a collectible. Lower trading volume means fewer copies change hands, which can make timing important when buying or selling. As with any collectible, values can fluctuate based on market conditions, format legality, nostalgia cycles, and overall demand in the Pokemon TCG market in 2026.
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