Dialga

XY Black Star Promos · #XY77 · Promo

$52.86US · TCGplayer

$24.96EU · Cardmarket

+17%7-day (EU)

-32%30-day (EU)

PromoRarity

#43 of 216Rank in set

Price detail

Market read: heating up — +17% in 7 days; -32% over 30 days; a top chase card in its set; notably pricier in the US.

TCGplayer (US) (holofoil)

Tier	USD
Low	$30.00
Market	$52.86
Mid	$45.23
High	$293

Cardmarket (EU)

Metric	EUR
Trend	€23.11
Avg 1-day	€21.50
Avg 7-day	€19.78
Avg 30-day	€34.01
Low	€6.85

Authenticity check

At $52.86, Dialga is in the price tier counterfeiters actually print. Before paying for a raw copy, run the quick physical checks — and be suspicious of any copy offered well under market.

Light test: real cards have an opaque middle layer — shine a phone light through the card; if it glows through easily, walk away.
Texture & print: under magnification real cards show a fine rosette dot pattern; fakes look flat, blurry, or oversaturated (the back's blue is a common tell).
Font & layout: compare the HP, energy symbols and set number against the card image above — fakes routinely get spacing and symbols subtly wrong.
The price itself: a raw Dialga offered under about $26.43 is where fakes and bait listings live — run the exact price through our deal checker.

→ Full spot-a-fake checklist → Verifying graded slabs

FAQ

How much is Dialga (XY Black Star Promos #XY77) worth?

As of our 2026-08-07 data, Dialga from XY Black Star Promos is worth about $52.86 (TCGplayer US market) and around €24.96 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

Is Dialga rare?

Its rarity is listed as Promo and it ranks #43 of 216 by value in XY Black Star Promos. Rarity is the printed classification — it does not by itself guarantee value.

What's the most valuable card in XY Black Star Promos?

By current US market price, it's Pikachu-EX at $433.

Is Dialga's price going up or down?

On the Cardmarket (EU) trend it's +17% over 7 days, -32% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Dialga's live price?

See the current TCGplayer (US) market price here: Dialga on TCGplayer ↗.

How can I tell if a Dialga is fake?

Because it trades at $52.86, Dialga is a counterfeit target. The fast checks: the light test (real cards have an opaque middle layer), print texture under magnification, and font/symbol accuracy — full checklist in the Authenticity section above. And sanity-check the price: a copy offered far below $52.86 is the classic fake/bait pattern — check any asking price here.