Market value · ungraded
What's your copy worth?
What this price is based on
Medium confidence3 sales in 90 days — enough for a guide, not a guarantee.
Recent Raw sales
- Aug 4, 2026eBay — Dialga GX 164/156 Ultra Prism Rainbow Rare Pokemon Card (PERFECT CONDITION) 🔥✨$45.00
- Jul 11, 2026eBay — Dialga GX - 164/156 Ultra Prism Rainbow Pokemon - MPMP$30.00
- May 23, 2026eBay — Pokemon Dialga GX, 164/156, Rainbow Rare Holo Card, Ultra Prism Set$67.34
By grade
- PSA 10$3505 sales
- Raw$45.003 sales
- CGC 9$59.991 sale
- CGC 8.5$19.201 sale
From 10 completed sales recorded between Apr 13, 2026 and Aug 4, 2026. Sold prices only — asking prices are never counted.
Grade it or not
GRADE ITBased on 7 graded sales and 4,410,437 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Dialga-GX is a Rare Rainbow Pokémon card from Ultra Prism (#164), illustrated by 5ban Graphics. It's a Basic GX Dragon-type Pokémon with 180 HP, weak to Fairy ×2. Its current blended market value is $45.74 ungraded, with a PSA 10 worth around $394 — a gem-mint grading premium of roughly 9× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Graded a PSA 10? 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 history10 in 90 days✓ real completed listings
| Date | Grade | Price | Cert |
|---|---|---|---|
| 15 Aug 2026 | PSA 10 | $350.00 | #41204675 ✓ |
| 15 Aug 2026 | PSA 8 | $78.95 | #125332406 ✓ |
| 8 Aug 2026 | PSA 9 | $78.00 | #107665831 ✓ |
| 28 Jul 2026 | PSA 10 | $397.00 | #113758323 ✓ |
| 6 Jul 2026 | PSA 8 | $55.00 | #61177468 ✓ |
| 1 Jul 2026 | PSA 9 | $70.00 | #137366296 ✓ |
| 26 Jun 2026 | PSA 9 | $129.99 | #136055945 ✓ |
| 25 Jun 2026 | PSA 10 | $425.00 | #60681793 ✓ |
| 21 Jun 2026 | PSA 10 | $458.84 | #145664720 ✓ |
| 12 Jun 2026 | PSA 9 | $100.00 | #139498515 ✓ |
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 43.4% of copies gem (PSA 10 best case +$274); most land at PSA 9 or below.
The odds
Dialga-GX is a Secret / Rainbow in Ultra Prism — the pack's hit slot lands on Secret / Rainbow 2.5% of the time, split across 23 secret / rainbow cards in the set, so pulling this exact card is roughly 1 in 925 packs.
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 | $394.00 | $74 | +$274 | 8.6× |
| PSA 9 | $75.00 | $71 | −$41 | 1.6× |
| PSA 8 | $55.00 | $71 | −$61 | 1.2× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 876 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 43.4% | $394.00 |
| PSA 9 | 35% | $75.00 |
| PSA ≤8 | 21.6% | $46.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; 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 — every grade, with gem rates
Only 43% of 876 PSA-graded Dialga-GX copies are a gem-mint 10 (380 of 876) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Dialga-GX 10 is harder to pull.
Copies for sale right now
Dialga GX 164/156 SM - Ultra Prism Secret Rare Pokemon CardRaw · eBay$34.99
Dialga GX (Secret Rare) 164/156 Sm-Ultra Prism Holo Rainbow LPRaw · eBay$37.00
Dialga GX (Secret Rare) 164/156 Sm-Ultra Prism Holo Rainbow NMRaw · eBay$42.00
Dialga GX (Secret Rare) 164/156 Sm-Ultra Prism HoloRaw · eBay$42.50
Dialga GX (164/156) Secret Rare Full Art NM | SM Ultra PrismRaw · eBay$59.99Cheapest raw copy $34.99 — 24% below our estimate of $46
2018 Pokemon Sun & Moon Ultra Prism Dialga GX 100/156 PSA 10PSA 10 · eBay$140.00
2018 Pokemon Dialga GX 125/131 Forbidden Light Full Art PSA 10 Ultra RarePSA 10 · eBay$499.99
2018 POKEMON SUN & MOON ULTRA PRISM SECRET #164 FULL ART/DIALGA GX PSA 10PSA 10 · eBay$549.99
2018 POKEMON SUN & MOON ULTRA PRISM SECRET #164 FULL ART/DIALGA GX PSA 10PSA 10 · eBay$1,000.00
PSA 10 DIALGA GX ULTRA PRISM + PALKIA GX FORBIDDEN LIGHT FA POKEMON 2018 S&MPSA 10 · eBay$1,499.95Cheapest PSA 10 $140.00 — 64% below our estimate of $394
Affiliate links — we may earn a commission. Prices shown are sold-based, not sponsored placements.
All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 380 | $394$335–$453 | |
| PSA 9pop 307 | ✓ 26 cert-verified$75$75–$112 | |
| PSA 8pop 142 | ✓ 7 cert-verified$55$35–$55 | |
| PSA 7pop 28 | $32$32–$32 | |
| PSA 6pop 9 | $23$15–$27 |
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 $27 (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
29% spreadCurrently 29% cheaper on Cardmarket 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.
🇪🇺 Cardmarket price · Europe
23% cheaper than the USCard textAttacks, abilities, weakness / resistance / retreat
Draw cards until you have 6 cards in your hand.
This attack's damage isn't affected by any effects on your opponent's Active Pokémon.
Take another turn after this one. (Skip the between-turns step.) (You can't use more than 1 GX attack in a game.)
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Card detailsSet, rarity, artist, Pokédex & specs
Other Dialga-GX cards
There are 6 different Dialga-GX printings — make sure you're valuing the right one. This is Ultra Prism #164 (Rare Rainbow).
More from Ultra Prism
Frequently asked questions
How much is Dialga-GX (Ultra Prism #164) worth?
As of 20 August 2026, Dialga-GX from Ultra Prism is worth approximately $45.74 ungraded (near-mint), and around $394 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-GX?
A PSA 10 (gem mint) Dialga-GX from Ultra Prism is worth around $394 — roughly 9× the raw ungraded value of $45.74.
Should I grade my Dialga-GX?
A PSA 10 sells for about $394 versus $45.74 raw — roughly a 9× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Dialga-GX rare?
Dialga-GX is a Rare Rainbow card from Ultra Prism (card #164), illustrated by 5ban Graphics. Its current blended market value is $45.74 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Dialga-GX (Ultra Prism #164) — Pokémon market value $45.74, PSA 10 $394.00. Source: CardTrack, https://cardtrack.com/pokemon/card/ultra-prism/dialga-gx-164<iframe src="https://cardtrack.com/embed/card?id=sm5-164" width="100%" height="160" style="border:0;max-width:460px" title="Dialga-GX price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>