
- •Less than a month of price history so far
Prices updated Nov 12, 2026. Raw: TCGplayer Near Mint market price. Graded: recent graded sold prices.
Dialga G (League Promo) (007/127) from League & Championship Cards is a Promo. It sells for about $12.70 raw and $2,558.50 in a PSA 10.
It is the 290th most valuable of the 314 League & Championship Cards cards we track. The set’s most valuable card is Dragonite (National Championships) [Staff] ($997.00). Among the 1,844 Promo cards on PokeInsider, it ranks 1689th by raw price.
Dialga G price today
Raw price change
Grading math
A PSA 10 sells for 201.5x the raw price. A PSA 9 sells for $115.06, 9.1x raw.
Even a PSA 9 ($115.06) sells for more than a raw copy plus $39.99 to grade it (PSA Value, for cards valued up to $500) ($52.69 total), so grading pays if your copy is clean enough for a 9; a PSA 10 is upside on top. Most raw copies grade lower than a 9, so check condition first. This is a rough guide, not a guarantee.
Run the numbers for Dialga G in our grading calculator (your own cost, gem rate, tier and fees).
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