Naganadel & Guzzlord-GX Cosmic Eclipse #158
Naganadel & Guzzlord-GX is a Rare Holo GX Pokémon card from Cosmic Eclipse (#158), illustrated by Mitsuhiro Arita. It's a Basic TAG TEAM GX Ultra Beast Dragon-type Pokémon with 280 HP, weak to Fairy ×2. Its current blended market value is $12.12 ungraded, with a PSA 10 worth around $95 — a gem-mint grading premium of roughly 8× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | 24 sold$95$81–$109 | |
| PSA 9 | 21 sold$29$24–$33 | |
| PSA 8 | 5 sold$23$19–$26 | |
| PSA 7 | 3 sold$15$13–$17 | |
| PSA 6 | $8$8–$8 |
Price history · raw near-mint
Recent sold prices
Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.
Population across graders
Should you grade it?
after ~$70.94 grading fee → 7.8× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $94.91 | $70.94 | +$12 | 7.8× |
| PSA 9 | $28.59 | $70.28 | −$54 | 2.4× |
| PSA 8 | $22.53 | $70.22 | −$60 | 1.9× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 1,418 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 32.8% | $95.00 |
| PSA 9 | 42.9% | $29.00 |
| PSA ≤8 | 24.3% | $12.00 |
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.
We'll email you when this card's value crosses your target.
Where to buy
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
67% cheaper than the USCard text
TAG TEAM rule: When your TAG TEAM is Knocked Out, your opponent takes 3 Prize cards.
About the Pokémon
It stores hundreds of liters of poisonous liquid inside its body. It is one of the organisms known as UBs.
Card details
Other Naganadel & Guzzlord-GX cards
There are 4 different Naganadel & Guzzlord-GX printings — make sure you're valuing the right one. This is Cosmic Eclipse #158 (Rare Holo GX).
More from Cosmic Eclipse
Frequently asked questions
How much is Naganadel & Guzzlord-GX (Cosmic Eclipse #158) worth?
As of 2 July 2026, Naganadel & Guzzlord-GX from Cosmic Eclipse is worth approximately $12.12 ungraded (near-mint), and around $95 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 Naganadel & Guzzlord-GX?
A PSA 10 (gem mint) Naganadel & Guzzlord-GX from Cosmic Eclipse is worth around $95 — roughly 8× the raw ungraded value of $12.12.
Should I grade my Naganadel & Guzzlord-GX?
A PSA 10 sells for about $95 versus $12.12 raw — roughly a 8× 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 Naganadel & Guzzlord-GX rare?
Naganadel & Guzzlord-GX is a Rare Holo GX card from Cosmic Eclipse (card #158), illustrated by Mitsuhiro Arita. Its current blended market value is $12.12 ungraded.