Rain Castform26/113 · Delta Species Price & Value
Market value · Near Mint · Normal
- PSA 9$142modelled · pop 6
- PSA 10$1521 sold · 90d · pop 11
Make sure you have the right card
Every price on this page is for Delta Species #26/113, 2005. Check yours against the tells below before you buy, sell or grade.
Everything except the illustration window is foiled — the mirror image of a normal holo, where only the picture shines.
No foil anywhere — the non-holo printing.
What's your copy worth?
✨ 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, released 2005), illustrated by Miki Tanaka. It's a Basic Water-type Pokémon with 70 HP, weak to Lightning ×2. Prices below are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 15 September 2026.
Rain Castform price history & recent sales
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history
High confidence15 sales in 90 days, closely clustered. · Liquid — Sells regularly
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.
By grade
- Raw$4.7116 sales · 15 in 90d, sells regularly
- PSA 10$1354 sales · 1 in 90d, rare
- CGC 9$19.002 sales · 1 in 90d, rare
- CGC 10$2002 sales · 2 in 90d, rare
- PSA 8$7.501 sale · 1 in 90d, rare
Is Rain Castform worth grading?
Most copies come back PSA 10 — worth $135 against the $77 you put in. The money is in the 1 in 1 that reach PSA 9 or 10 and sell for $135–$142. Averaged over every outcome that is +$52 a card.
That is the average submitted copy. Tell us about yours and the verdict re-prices — most cards stop being worth grading here. Not sure? Grade it from a photo →
These are set to a flawless copy — the answer above. Change any of them to re-price it for the card in your hand.
Compare graders, and the live market
The verdict above is PSA's — the grader the population report, the ROI table and the price ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.
- PSA, CGC and Beckett side by side — each on its own population and its own fees, with Beckett scored on the 9.5 its market actually pays for.
- Lightly and moderately played — the same expected return for a copy that cannot gem.
- Ask vs sold — what the live listings want, against what copies have really closed at.
- Momentum — the 30-day median against the 90-day, per grade.
- Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
- Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.
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 | $151.75 | $72 | +$74 | 25.5× |
| PSA 9 | $142.03 | $71 | +$65 | 23.8× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 17 PSA-graded copies:
| Outcome | Chance | Value |
|---|---|---|
| PSA 10 — typical | 64.7% | $135.00 |
| PSA 9 | 29.4% | $142.03 |
| PSA 8 | 5.9% | $7.50 † |
† Priced from PriceCharting's graded ladder — we hold no completed sale of our own at that grade. Every other row is our own sold data.
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-08-26; 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 & TAG — every grade, with gem rates
11 of the 18 PSA-graded Rain Castform copies came back a gem-mint 10 — 61%. The rest graded lower.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 18.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 30.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 1.
Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a Rain Castform 10 is harder to pull.
Copies for sale right now
Rain Castform - 26/113 - Pokemon Delta Species Card LPRaw · eBay$2.50
Rain Castform 26/113 Rare Delta Species Pokemon Lightly PlayedRaw · eBay$2.54
Rain Castform 26/113 Rare Delta Species Pokemon Lightly PlayedRaw · eBay$2.54
RAIN CASTFORM 26/113 RARE DELTA SPECIES POKEMON LIGHTLY PLAYEDRaw · eBay$2.81
RAIN CASTFORM 26/113 DS DELTA SPECIES POKEMON CARD TCG LP 2005Raw · eBay$2.88
Rain Castform 26/113 Pokemon Delta Species Rare MP PokemonRaw · eBay$2.99Cheapest raw copy $2.50 — the seller describes it as lightly played, so it is not comparable to our near-mint estimate of $6
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 11 | $152$129–$175 | |
| PSA 9pop 6 | modelled$142$121–$163 | |
| PSA 7 | modelled$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
Priced per printing — some from our own completed sales, the rest from TCGplayer's market price. Reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
17% spreadCurrently 17% cheaper on PriceCharting 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.
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 15 September 2026, Rain Castform from Delta Species is worth approximately $5.96 ungraded (near-mint), and around $152 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 $152 — roughly 25× the raw ungraded value of $5.96.
Should I grade my Rain Castform?
Grading is worth it when the PSA 10 premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10 — the "Should you grade it?" estimate above works that out per grade, net of the current fee.
Is Rain Castform rare?
Rain Castform is a Rare card from Delta Species (card #26).
How do I know if my Rain Castform is Reverse Holo?
The card body, not the picture: Everything except the illustration window is foiled — the mirror image of a normal holo, where only the picture shines.
Cite & embed this card
Free to use with attribution to CardTrack.
Rain Castform (Delta Species #26) — Pokémon market value $5.96, PSA 10 $151.75. 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>