Tapu Koko-GX Guardians Rising #135
Sold prices, not asking · Updated 5 July 2026
Confidence high · How we price →
Tapu Koko-GX is a Rare Ultra Pokémon card from Guardians Rising (#135), illustrated by 5ban Graphics. It's a Basic GX Lightning-type Pokémon with 170 HP. Its current blended market value is $5.63 ungraded, with a PSA 10 worth around $98 — a gem-mint grading premium of roughly 17× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 5 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 123 | $98$51–$112 | |
| PSA 9pop 95 | $18$15–$20 | |
| PSA 8pop 27 | $9$8–$14 | |
| PSA 5pop 2 | $6$6–$6 |
Price history · Raw
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
Only 47% of 264 PSA-graded Tapu Koko-GX copies are a gem-mint 10 (123 of 264) — the rest grade lower.
Full grade breakdown (7 grades)
Should you grade it?
Only 46.6% of copies gem (PSA 10 best case +$22); most land at PSA 9 or below.
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $98.40 | $70.97 | +$22 | 17.5× |
| PSA 9 | $17.70 | $70.17 | −$58 | 3.1× |
| PSA 8 | $9.02 | $70.08 | −$67 | 1.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 264 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 46.6% | $98.00 |
| PSA 9 | 36% | $18.00 |
| PSA ≤8 | 17.4% | $6.00 |
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 dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
21% spreadCurrently 21% cheaper on Cardmarket than PriceCharting. 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
12% cheaper than the USCard text
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Card details
Other Tapu Koko-GX cards
There are 6 different Tapu Koko-GX printings — make sure you're valuing the right one. This is Guardians Rising #135 (Rare Ultra).
More from Guardians Rising
Frequently asked questions
How much is Tapu Koko-GX (Guardians Rising #135) worth?
As of 5 July 2026, Tapu Koko-GX from Guardians Rising is worth approximately $5.63 ungraded (near-mint), and around $98 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 Tapu Koko-GX?
A PSA 10 (gem mint) Tapu Koko-GX from Guardians Rising is worth around $98 — roughly 17× the raw ungraded value of $5.63.
Should I grade my Tapu Koko-GX?
A PSA 10 sells for about $98 versus $5.63 raw — roughly a 17× 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 Tapu Koko-GX rare?
Tapu Koko-GX is a Rare Ultra card from Guardians Rising (card #135), illustrated by 5ban Graphics. Its current blended market value is $5.63 ungraded.