What's your copy worth?
What this price is based on
Low confidenceOnly 0 sales in the last 90 days.
Recent PSA 10 sales
- Apr 13, 2026Fanatics$228
By grade
- PSA 10$2281 sale
- Lot$7.201 sale
- CGC 9$19.201 sale
From 3 completed sales recorded between Apr 13, 2026 and Jun 1, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 2 graded sales and 1,305,862 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.
Holon Research Tower is a Uncommon Pokémon card from Delta Species (#94), illustrated by Ryo Ueda. It's a Stadium Trainer card. Its current blended market value is $1.20 ungraded, with a PSA 10 worth around $60 — a gem-mint grading premium of roughly 50× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 21 August 2026.
The receipts
Price history · Raw
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Recent sold prices
No recent sold listings tracked.
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 46.3% of copies gem (PSA 10 best case −$12); most land at PSA 9 or below.
The odds
Holon Research Tower is a Uncommoncard — 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 | $60.00 | $71 | −$12 | 50.0× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 108 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 46.3% | $60.00 |
| PSA 9 | 24.1% | $24.00 |
| PSA ≤8 | 29.6% | $1.00 |
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 80% of 5 PSA-graded Holon Research Tower copies are a gem-mint 10 (4 of 5) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Holon Research Tower 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 4 | $60$60–$60 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
66% spreadCurrently 66% cheaper on TCGplayer 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
Card textAttacks, abilities, weakness / resistance / retreat
This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card.
Each player's basic Energy cards attached to Pokémon that has δ on its card are both their usual Energy type and Metal type but provide only 1 Energy at a time. (Has no effect other than providing Energy.)
Card detailsSet, rarity, artist, Pokédex & specs
More from Delta Species
Frequently asked questions
How much is Holon Research Tower (Delta Species #94) worth?
As of 21 August 2026, Holon Research Tower from Delta Species is worth approximately $1.20 ungraded (near-mint), and around $60 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 Holon Research Tower?
A PSA 10 (gem mint) Holon Research Tower from Delta Species is worth around $60 — roughly 50× the raw ungraded value of $1.20.
Should I grade my Holon Research Tower?
A PSA 10 sells for about $60 versus $1.20 raw — roughly a 50× 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 Holon Research Tower rare?
Holon Research Tower is a Uncommon card from Delta Species (card #94), illustrated by Ryo Ueda. Its current blended market value is $1.20 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Holon Research Tower (Delta Species #94) — Pokémon market value $1.20, PSA 10 $60.00. Source: CardTrack, https://cardtrack.com/pokemon/card/delta-species/holon-research-tower-94<iframe src="https://cardtrack.com/embed/card?id=ex11-94" width="100%" height="160" style="border:0;max-width:460px" title="Holon Research Tower price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>