DialgaPR-XY XY77 · XY Black Star Promos Price & Value
Market value · Near Mint
- PSA 8$1003 sold · 90d · pop 421
- PSA 9$7805 sold · 90d · pop 103
- PSA 10$972modelled · pop 3
Why prices differ
TCGplayer's figure is what sellers are asking on their marketplace, not what copies sold for — an asking price sits above a completed sale because it is the start of a negotiation, not the end of one. Our price comes from those same completed sales, adjusted to Near Mint — the median below mixes every condition together, and most copies that change hands are played rather than mint. How we weigh them →
Make sure you have the right card
Every price on this page is for XY Black Star Promos #PR-XY XY77, 2013. Check yours against the tells below before you buy, sell or grade.
The picture itself is foiled and the card body is flat. This is the standard holo.
What's your copy worth?
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Dialga is a Promo Pokémon card from XY Black Star Promos (#XY77, released 2013), illustrated by TOKIYA. It's a Basic Metal-type Pokémon with 120 HP, weak to Fire ×2. Prices below are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 14 September 2026.
Dialga price history & recent sales
Graded a PSA 9? See its cert-verified sales and price history → — individual sales PSA tied to a specific slab, each with a cert number you can check.
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history
Medium confidence10 sales in 90 days, but prices vary widely. · Very liquid — Sells often
5 of 10 verified sales were competitive auctions — this price reflects real bidding, not asking prices. A graded copy trades roughly every 6 days (median gap between cert-verified sales).
By grade
- Raw$29.4916 sales · 10 in 90d, sells regularly
- PSA 9$1,0007 sales · 5 in 90d, occasional
- PSA 6$45.005 sales · 3 in 90d, occasional
- PSA 8$1004 sales · 3 in 90d, occasional
- CGC 8$52.302 sales · 1 in 90d, rare
- PSA 7$56.031 sale · 1 in 90d, rare
- PSA 1$1301 sale
- CGC 6.5$32.001 sale
Is Dialga worth grading?
Most copies come back PSA 8 — worth $100 against the $121 you put in, a $21 loss. The money is in the 1 in 9 that reach PSA 9 or 10 and sell for $780–$972. Averaged over every outcome that is +$36 a card.
That is the average submitted copy. Tell us about yours and the verdict re-prices — most cards stop being worth grading here. Not sure? Grade it from a photo →
These are set to a flawless copy — the answer above. Change any of them to re-price it for the card in your hand.
Compare graders, and the live market
The verdict above is PSA's — the grader the population report, the ROI table and the price ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.
- PSA, CGC and Beckett side by side — each on its own population and its own fees, with Beckett scored on the 9.5 its market actually pays for.
- Lightly and moderately played — the same expected return for a copy that cannot gem.
- Ask vs sold — what the live listings want, against what copies have really closed at.
- Momentum — the 30-day median against the 90-day, per grade.
- Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
- Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.
The odds
Dialga is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $972.00 | $110 | +$816 | 21.2× |
| PSA 9 | $780.00 | $108 | +$626 | 17.0× |
| PSA 8.5 | $119.90 | $71 | +$3 | 2.6× |
| PSA 8 | $100.00 | $71 | −$17 | 2.2× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 930 PSA-graded copies:
| Outcome | Chance | Value |
|---|---|---|
| PSA 10 | 0.3% | $972.00 |
| PSA 9 | 11.1% | $780.00 |
| PSA 8 — typical | 44.1% | $100.00 |
| PSA 7 | 29.9% | $56.88 |
| PSA 6 | 8.9% | $45.00 |
| PSA 5 | 3% | $40.13 |
| PSA 4 | 1% | $35.81 |
| PSA 3 | 0.2% | $35.81 |
| PSA 2 | 0.1% | $35.81 |
| PSA 1 | 0.9% | $35.81 |
| Other (half grades, authentic) | 0.5% | $45.95 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-08-26; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
Population across gradersPSA, CGC, BGS & TAG — every grade, with gem rates
3 of the 1,056 PSA-graded Dialga copies came back a gem-mint 10 — 0.28%. The rest graded lower.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 1,056.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 9.
Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a Dialga 10 is harder to pull.
Copies for sale right now
Dialga (Full Art Promo) XY77 XY HoloRaw · eBay$15.00
Pokemon Dialga XY77 XY Black Star Promo Full Art Holo MP/HPRaw · eBay$18.00
XY Black Star Promos Dialga XY77Raw · eBay$25.00
Dialga XY77 Full Art Holo Ultra Rare Black StarRaw · eBay$25.00
Pokémon TCG Dialga XY Black Star Promos Holo Card XY77Raw · eBay$25.00
Dialga XY77 Full Art Holo Ultra Rare Black Star Promo Pokemon TCG CardRaw · eBay$25.30Cheapest raw copy $15.00 — 67% below our near-mint estimate of $46
Buying this card on eBay? The free CardTrack extension shows our value and a deal verdict right on the listing. Add to Chrome →
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 3 | modelled$972$972–$972 | |
| PSA 9pop 103 | ✓ 21 cert-verified$780$440–$1,150 | |
| PSA 8.5pop 3 | modelled$120$120–$120 | |
| PSA 8pop 421 | ✓ 35 cert-verified$100$65–$100 | |
| PSA 7pop 333 | $57$48–$65 | |
| PSA 6pop 140 | ✓ 13 cert-verified$45$45–$64 | |
| PSA 5pop 29 | 2 sold$40$34–$46 | |
| PSA 4pop 12 | 3 sold$36$30–$41 |
Raw condition ladderNM → damaged, with real sold medians where we have them
For context: a graded PSA 6 slab of this card sells for about $45 (cert-verified) — a heavily-played raw copy shouldn't cost much more than that.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
51% spreadCurrently 51% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🔥 Trending in the community
#46 on the radarDialga is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →
What people are saying: “[US,US] [H] VINTAGE AND MODERN SLABS [W] PAYPAL” · 6↑
Card textAttacks, abilities, weakness / resistance / retreat
Your opponent can't play any Pokémon from his or her hand to evolve the Defending Pokémon during his or her next turn.
“It has the power to control time. It appears in Sinnoh-region myths as an ancient deity.”
About the PokémonSpecies, generation, evolution line
It has the power to control time. It appears in Sinnoh-region myths as an ancient deity.
Card detailsSet, rarity, artist, Pokédex & specs
Other Dialga cards
There are 17 different Dialga printings — make sure you're valuing the right one. This is XY Black Star Promos #XY77 (Promo). The most valuable 7 are below.
More from XY Black Star Promos
Frequently asked questions
How much is Dialga (XY Black Star Promos #XY77) worth?
As of 14 September 2026, Dialga from XY Black Star Promos is worth approximately $45.95 ungraded (near-mint), and around $972 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Dialga?
A PSA 10 (gem mint) Dialga from XY Black Star Promos is worth around $972 — roughly 21× the raw ungraded value of $45.95.
Should I grade my Dialga?
Grading is worth it when the PSA 10 premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10 — the "Should you grade it?" estimate above works that out per grade, net of the current fee.
Is Dialga rare?
Dialga is a Promo card from XY Black Star Promos (card #XY77).
How do I know if my Dialga is Holofoil?
The illustration window: The picture itself is foiled and the card body is flat. This is the standard holo.
Cite & embed this card
Free to use with attribution to CardTrack.
Dialga (XY Black Star Promos #XY77) — Pokémon market value $45.95, PSA 10 $972.00. Source: CardTrack, https://cardtrack.com/pokemon/card/xy-black-star-promos/dialga-xy77<iframe src="https://cardtrack.com/embed/card?id=xyp-XY77" width="100%" height="160" style="border:0;max-width:460px" title="Dialga price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>