2004 Pokemon Japanese Undone Seal 1st Edition Tentacool #20 PSA 10 GEM MINT

StatusNot currently listed — delisted Aug 3, 2026, 1:36 PM

View on Collector Crypt

Valuation

Fair market valueno verified value yet — card identity or corroboration pending · how we price

—

Insured valueplatform-reported · not a market value

$55.00

Instant exitplatform buyback · worst-case exit

≈ $46.75

Details

Type: Graded card
Grading company: PSA
Grade: GEM-MT 10
Cert number: 99459978
Set: Pokemon Japanese Undone Seal
Card number: 020
Year: 2004
Franchise: Pokémon
Blockchain: Solana

Price history — asks observed by Graded.Markets

Aug 3, 2026, 1:03 AM−2.0%$48.50
Aug 3, 2026, 12:06 AM−2.0%$49.50
Aug 2, 2026, 10:13 PM−1.9%$50.50
Aug 2, 2026, 8:09 PM−1.9%$51.50
Aug 2, 2026, 6:16 PM−1.9%$52.50
Aug 2, 2026, 4:11 PM−1.8%$53.50
Aug 2, 2026, 1:45 PM−1.8%$54.50
Aug 2, 2026, 11:41 AM−1.8%$55.50
Aug 2, 2026, 9:36 AM−1.7%$56.50
Aug 2, 2026, 7:32 AM−1.7%$57.50
Aug 2, 2026, 5:29 AM−1.7%$58.50
Aug 2, 2026, 3:25 AM−1.7%$59.50
Aug 2, 2026, 1:21 AM−1.6%$60.50
Aug 1, 2026, 11:28 PM−1.6%$61.50
Aug 1, 2026, 9:24 PM−1.6%$62.50
Aug 1, 2026, 7:20 PM−1.6%$63.50
Aug 1, 2026, 5:16 PM−1.5%$64.50
Aug 1, 2026, 3:11 PM−1.5%$65.50
Aug 1, 2026, 1:07 PM−1.5%$66.50
Aug 1, 2026, 11:01 AM−1.5%$67.50
Aug 1, 2026, 8:57 AM−1.4%$68.50
Aug 1, 2026, 6:52 AM−1.4%$69.50
Aug 1, 2026, 4:48 AM−1.4%$70.50
Aug 1, 2026, 2:43 AM$71.50

First seen Jul 31, 2026, 3:37 AM · last synced 20 d ago · listed Aug 3, 2026, 12:51 AM. Data aggregated from Collector Crypt; FMV figures combine licensed market data calibrated against observed sales, provided as-is.

Aug 3, 2026, 1:03 AM−2.0%$48.50
Aug 3, 2026, 12:06 AM−2.0%$49.50
Aug 2, 2026, 10:13 PM−1.9%$50.50
Aug 2, 2026, 8:09 PM−1.9%$51.50
Aug 2, 2026, 6:16 PM−1.9%$52.50
Aug 2, 2026, 4:11 PM−1.8%$53.50
Aug 2, 2026, 1:45 PM−1.8%$54.50
Aug 2, 2026, 11:41 AM−1.8%$55.50
Aug 2, 2026, 9:36 AM−1.7%$56.50
Aug 2, 2026, 7:32 AM−1.7%$57.50
Aug 2, 2026, 5:29 AM−1.7%$58.50
Aug 2, 2026, 3:25 AM−1.7%$59.50
Aug 2, 2026, 1:21 AM−1.6%$60.50
Aug 1, 2026, 11:28 PM−1.6%$61.50
Aug 1, 2026, 9:24 PM−1.6%$62.50
Aug 1, 2026, 7:20 PM−1.6%$63.50
Aug 1, 2026, 5:16 PM−1.5%$64.50
Aug 1, 2026, 3:11 PM−1.5%$65.50
Aug 1, 2026, 1:07 PM−1.5%$66.50
Aug 1, 2026, 11:01 AM−1.5%$67.50
Aug 1, 2026, 8:57 AM−1.4%$68.50
Aug 1, 2026, 6:52 AM−1.4%$69.50
Aug 1, 2026, 4:48 AM−1.4%$70.50
Aug 1, 2026, 2:43 AM$71.50