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
- Jun 25, 2026eBay — POKEMON RAIN CASTFORM 26/113 RARE EX DELTA SPECIES NM CARDNM$3.99
- Jun 20, 2026eBay — Rain Castform 26 LIGHTLY PLAYED Delta Species 113 PokemonLP$3.99
- Jun 12, 2026eBay — Rain Castform Delta Species #26 (2005) Rare NM PokemonNM$3.99
By grade
- Raw$3.993 sales
- PSA 10$2001 sale
- CGC 9.5$64.801 sale
- CGC 9$18.001 sale
- CGC 10$3001 sale
From 7 completed sales recorded between Feb 28, 2026 and Jun 25, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 4 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.
Rain Castform is a Rare Pokémon card from Delta Species (#26), illustrated by Miki Tanaka. It's a Basic Water-type Pokémon with 70 HP, weak to Lightning ×2. Its current blended market value is $5.28 ungraded, with a PSA 10 worth around $143 — a gem-mint grading premium of roughly 27× 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
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history5 in 90 days✓ real completed listings
Real completed eBay sales, refreshed periodically. Grade read from the listing title. Implausibly priced listings (lots, proxies, empty slabs) and wrong-variant sales are filtered out. Links to eBay are affiliate links — we may earn a commission.
Demand & liquidity
Last sold $4 · Raw · 25 Jun 2026
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 64.7% of copies gem (PSA 10 best case +$66); most land at PSA 9 or below.
The odds
Rain Castform is a Rare in Delta Species — the pack's hit slot lands on Rare 67% of the time, split across 20 rare cards in the set, so pulling this exact card is roughly 1 in 30 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 | $142.70 | $71 | +$66 | 27.0× |
| PSA 9 | $142.03 | $71 | +$65 | 26.9× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 17 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 64.7% | $143.00 |
| PSA 9 | 29.4% | $142.00 |
| PSA ≤8 | 5.9% | $5.00 |
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 65% of 17 PSA-graded Rain Castform copies are a gem-mint 10 (11 of 17) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Rain Castform 10 is harder to pull.
Copies for sale right now
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 11 | $143$121–$164 | |
| PSA 9pop 5 | $142$121–$163 | |
| PSA 7 | $31$27–$36 |
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
32% spreadCurrently 32% cheaper on PriceCharting than Cardmarket. 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
Once during your turn (before your attack), you may search your deck for Castform, Sunny Castform, or Snow-cloud Castform and switch it with Rain Castform. (Any cards attached to Rain Castform, damage counters, Special Conditions, and effects on it are now on the new Pokémon.) Shuffle Rain Castform back into your deck. You can't use more than 1 Temperamental Weather Poké-Power each turn.
Does 30 damage plus 10 more damage for each Holon Energy card attached to Rain Castform.
Card detailsSet, rarity, artist, Pokédex & specs
Other Rain Castform cards
There are 2 different Rain Castform printings — make sure you're valuing the right one. This is Delta Species #26 (Rare).
More from Delta Species
Frequently asked questions
How much is Rain Castform (Delta Species #26) worth?
As of 20 August 2026, Rain Castform from Delta Species is worth approximately $5.28 ungraded (near-mint), and around $143 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 Rain Castform?
A PSA 10 (gem mint) Rain Castform from Delta Species is worth around $143 — roughly 27× the raw ungraded value of $5.28.
Should I grade my Rain Castform?
A PSA 10 sells for about $143 versus $5.28 raw — roughly a 27× 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 Rain Castform rare?
Rain Castform is a Rare card from Delta Species (card #26), illustrated by Miki Tanaka. Its current blended market value is $5.28 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Rain Castform (Delta Species #26) — Pokémon market value $5.28, PSA 10 $142.70. Source: CardTrack, https://cardtrack.com/pokemon/card/delta-species/rain-castform-26<iframe src="https://cardtrack.com/embed/card?id=ex11-26" width="100%" height="160" style="border:0;max-width:460px" title="Rain Castform price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>