Dialga GX (Full Art) 146/156 Price – Ultra Prism

Dialga GX (Full Art) 146 from Ultra Prism

#146 · Ultra Prism

Raw price today$21.23

▲ 0.5% this week

PSA 10$382.21

PSA 9$76.99

HOLDLeaning positive (the set is old enough that sealed supply is drying up), but not strong enough for a BUY yet.

Where to buy Dialga GXBuy raw on TCGplayerMarket price $21.23PokeInsider earns a commission when you buy through these links, at no extra cost to you.

HOLD

PokeInsider signal

Why it’s a HOLD

SELLHOLDBUY

▲Older set (2+ years): less sealed supply

A rules-based read of this card’s raw price trend, updated daily. How signals work · Market data, not financial advice.

Worth grading? Yes, if it’s cleanEven a PSA 9 ($76.99) covers the raw price plus the $39.99 PSA Value fee. A PSA 10 sells for $382.21.

Check if it’s worth grading →View my collection →

Prices updated Nov 10, 2026. Raw: TCGplayer Near Mint market price. Graded: recent graded sold prices.

Dialga GX (Full Art) (146/156) from Ultra Prism is an Ultra Rare. It sells for about $21.23 raw and $382.21 in a PSA 10. The raw price is up 0.5% over the last 7 days and up 1.9% over 30 days.

It is the 29th most valuable of the 29 Ultra Prism cards we track. The set’s most valuable card is Lillie (Full Art) ($475.63). Among the 942 Ultra Rare cards on PokeInsider, it ranks 866th by raw price.

Dialga GX price today

Raw$21.23Near Mint

PSA 9$76.993.6× raw

PSA 10$382.2118× raw

BGS 10$497.0023× raw · Pristine

CGC 10$129.506.1× raw

Raw price change

24 hours▲ +0.3%

7 days▲ +0.5%

30 days▲ +1.9%

Dialga GX price chart

30 days90 days

90-day high$21.23

90-day low$20.45

90-day average$20.73

Today vs. highAt the high

Raw Near Mint market price on TCGplayer, one point per day.

Grading math

A PSA 10 sells for 18.0x the raw price. A PSA 9 sells for $76.99, 3.6x raw.

Even a PSA 9 ($76.99) sells for more than a raw copy plus $39.99 to grade it (PSA Value, for cards valued up to $500) ($61.22 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 GX in our grading calculator (your own cost, gem rate, tier and fees).