Horsea

McDonald's Promos 2018 · #3/12 · Promo · 2018

All 71 Horsea cards ranked by value →
$22.00
Market price ▲ 52.0% (30d)
Prices as of Nov 5, 2026
30graded pop
0%gem rate
3.0×PSA 10 vs raw
−$20.15EV to grade — don't
Market data

Price history

Holofoil▲ 1.4% 7d
Low $8.99Mid $12.99High $74.48

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Graded market

Graded values

PSA 10 report →updated 2026-11-05
Grade 6 est.$5.70
Grade 5 est.$4.80
Grade 4 est.$3.96
Grade 3 est.$3.30
Grade 2 est.$2.70
Grade 1 est.$2.28

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

PSA 10 price history$66.20

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-17

PSA19 graded · 0 gem 10
CGC11 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

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How much is Horsea #3/12 worth?

As of November 5, 2026, Horsea #3/12 from McDonald's Promos 2018 sells for around $22.00 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $66.20, roughly 3.0x the raw price, while a PSA 9 sits near $26.85. 19 copies have been graded to date, and 0% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Horsea has moved over time.

Collecting McDonald's Promos 2018?Full master set guide — every card, chase list, and completion cost→