Pokémon TCG · Undone Seal · Japanese · #66
Castform #66 (Japanese) price
Undone Seal66Market prices
90-day range · TCGplayer
Castform (#66, Uncommon) is a card from the Japanese Pokémon set Undone Seal. Near Mint (1st Edition), it has a market price of about $3.00 on TCGplayer (updated September 2, 2026). Over the last 7 days, its TCGplayer market price rose 0.0%. Over the last 30 days, its TCGplayer market price rose 0.0%. Over the last 90 days, its TCGplayer market price fell 40.0%. Its 90-day TCGplayer market price range is $3.00 to $5.00. Graded, a PSA 10 is worth about $123.66. Among the 17 Uncommon cards of Undone Seal, it is the ninth most valuable.
Castform #66 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| 1st Edition | $3.00 | – |
| Unlimited Holo | $1.75 | – |
Near Mint prices: TCGplayer market price, updated September 2, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| 1st Edition | TCGplayer market price | +0.0% | +0.0% | −40.0% | $3.00 – $5.00 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Follow your own copies, graded or raw, and what they are worth in Sparkl.
Castform #66 graded prices
| Grade | PSA | BGS | CGC | SGC |
|---|---|---|---|---|
| 10 | $123.66 | $161.00 | $74.00 | $74.00 |
US dollars, from recent graded sales and graded market prices.
Castform #66 price history
About this card
- Number
- 66
- Rarity
- Uncommon
- Finishes
- 1st Edition, Unlimited Holo
- Rank in its rarity
- 9th of 17 Uncommon cards
- Against its rarity’s median
- About the median ($3.00)
- Finish spread
- Unlimited Holo $1.75 to 1st Edition $3.00 (1.7×, TCGplayer)
- Released
- January 16, 2004
- Print language
- Japanese
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
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Most valuable Undone Seal cards
- Regirock ex#55 · Holo Rare · from $600.00
- Ninetales ex#18 · Holo Rare · from $399.99
- Kyogre ex#39 · Holo Rare · $99.99
- Groudon ex#56 · Holo Rare · €73.84
- Registeel ex#72 · Holo Rare · $70.00
- Milotic#25 · Holo Rare · $44.95
Next to Castform #66 in Undone Seal
- Whismur#62 · Common · $3.50
- Loudred#63 · Rare · from $4.99
- Exploud#64 · Holo Rare · $3.99
- Metang#70 · Rare · €4.52
- Metagross ex#71 · Holo Rare · $35.00