- Set
- Undone Seal
- Number
- #026/083
- Market
- US
- Rarity
- Rare
- Variant
- Normal
Rain Castform (Japanese)
Undone Seal / #026/083Tip: compare “Reference price” with “Buy now”. A large gap usually means scarce availability or inflated listings.
Reference priceNM
$9.99
Average of confirmed sales; the main valuation baseline.
Buy now from
€4.95
Lowest active listing; an asking price, not a completed sale.
7-day change
+23.8%
Reference-price movement; low volume can make it unstable.
Sample / confidence
>5<10 sales
More sales reduce the impact of individual transactions.
Condition
Region
Language
Source comparison — what each price means
Sales answer “what is it worth”; listings answer “what does an available copy cost”.
Listing vs value: -50.5%
PokémonUSRare
Rain Castform (Japanese)
Undone Seal / #026/083
Current Price
$9.99
NM+23.8%
LOW
$9.99
HIGH
$9.99
Volume
>5
Condition / Grade
click to filter
MARKET PRICES·
7D Range
$9.99 – $9.99
Volume (NM)
>5
Confidence
<10 sales
Market
US
Variant
Normal
Rarity
Rare
Last Updated
6/1/2026
Regional tip
Spain: lowest · Germany: below average · EU average €5.07Choose a region above to inspect its prices and history.
Market Data
DETAILED PRICES · Price History
DETAILED PRICES · ALL CONDITIONS3 tiers
| Condition/Grade | Price | LOW | HIGH | 7D CHG | Volume | Spark |
|---|---|---|---|---|---|---|
NMRAW | €4.95 | $9.99 | $9.99 | +4.3% | >5 | |
LPRAW | $2.81 | $2.81 | $2.81 | -61.0% | 5 | |
MPRAW | $6.49 | $6.49 | $6.49 | +11.1% | 2 |
MARKET INSIGHTS + Price History
DAILY HISTORY
10 records available| DATE | SOURCE | Price | Change |
|---|---|---|---|
| 2026-08-09 | EB | $9.99 | +0.9% |
| 2026-06-01 | EB | $9.90 | — |
| 2026-05-22 | List | €4.95 | +4.2% |
| 2026-05-06 | List | €4.75 | +5.6% |
| 2026-04-22 | List | €4.50 | — |
| 2026-04-21 | List | €4.50 | +12.5% |
| 2026-02-25 | List | €4.00 | — |
| 2026-02-17 | List | €4.00 | — |
2 records availableAPI Pricing