Sealeo

Secret of the Lakes · #promo · Uncommon · 2007JPN

$2.00

1st Edition · Market price ▲ 0.0% (30d)

Prices as of Aug 14, 2026

Unlimited 1st Edition

4graded pop

50%gem rate

11.1×PSA 10 vs raw

0%off ATH $1.71 · Jul 2026

Market data

Printings & price history

1st Edition▲ 0.0% 7d$2.00

Low $3.99Mid $4.00High $4.00

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Live listings

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Graded market

Graded values

updated 2026-08-14

Grade 6 est.$14.24

Grade 5 est.$11.99

Grade 4 est.$9.89

Grade 3 est.$8.24

Grade 2 est.$6.75

Grade 1 est.$5.70

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

1st Edition · Ungraded price history$14.99

Ungraded chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-08-01

1st Edition

CGC2 graded · 0 gem 10

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Population data from PriceCharting, updated monthly.

How much is Sealeo #promo worth?

Sealeo #promo is a Uncommon Japanese card from Secret of the Lakes (2007) — today it trades at roughly $4.00 ungraded. Across the 2 printings we track, copies run anywhere from $2.00 to $4.40 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $44.20, roughly 11.1x the raw price. 2 copies have been graded to date, and 100% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting Secret of the Lakes?Full master set guide — every card, chase list, and completion cost→