Question 1

What is the current market value of Dialga #XY77?

Accepted Answer

Dialga from XY Black Star Promos is currently trading around $30.10. Week-over-week movement is lower by 17.3%. It is currently 10.6% below the 30-day average of $33.68. The 90-day window shows a floor near $30.10 and a peak around $36.48 (21% total spread), which maps to moderate-volatility movement. This version is categorized as Promo.

Question 2

Is Dialga #XY77 a good investment or collectible?

Accepted Answer

Pricing context for collectors: Recent pricing has softened by 17.3% over 7 days, with the card now 17% below its 90-day high. With a 21% 90-day spread ($30.10-$36.48), this card currently tracks as moderate-volatility. Versus the 30-day average ($33.68), the card is trading 10.6% lower. This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Question 3

What is Dialga #XY77 and what makes it special?

Accepted Answer

Dialga appears in XY Black Star Promos, released in 2013. Card flavor text reads: "It has the power to control time. It appears in Sinnoh-region myths as an ancient deity." Its card type is Pokémon. The rarity label is Promo. Printed HP is 120. Energy typing is Metal. This print is categorized under the Basic subtype. Attack line includes "Metal Claw" and "Time Freeze". Weakness: Fire. Resistance: Psychic. This print follows its listed rarity designation in set checklists and pricing references.

Question 4

What are the alternative Dialga cards available?

Accepted Answer

A wider Dialga checklist helps contextualize this specific Dialga print. This comparison sample includes 6 alternatives across 5 sets. Observed alternatives run from $0.20 to $111.62 (55710% spread). The current card sits +30% versus the sampled alternative average of $23.24. Notable alternatives include Dialga #20 (Celebrations) at $0.20, Dialga #3 (Call of Legends) at $111.62, Dialga #SL2 (Call of Legends) at $7.46, and Dialga #1 (Diamond & Pearl) at $13.09.

Question 5

What set is Dialga #XY77 from, and when was it released?

Accepted Answer

XY Black Star Promos entered circulation in 2013. XY Black Star Promos is grouped under the XY era. With 216 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 13 years old and fits a legacy-era profile. Within this set, Dialga is card number XY77 with a Promo designation.

Dialga #XY77

Price history

All Dialga cards

Card details

Attacks