Cosmoem

25th Anniversary Collection · #15/28 · None · 2021JPN

$0.44

Market price ▲ 4.8% (30d)

Prices as of Aug 14, 2026

1,494graded pop

82%gem rate

77.6×PSA 10 vs raw

-62%off ATH $5.25 · Oct 2022

+$4.46EV to grade — marginal

Market data

Price history

Holofoil▲ 10.0% 7d

Low $0.24Mid $0.43

Loading chart…

Live listings

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results

Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$1.88

Grade 5 est.$1.58

Grade 4 est.$1.31

Grade 3 est.$1.09

Grade 2 est.$0.89

Grade 1 est.$0.75

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$34.14

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

Graded population census · updated 2026-07-10

PSA868 graded · 756 gem 10

12345678910

CGC626 graded · 475 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Cosmoem #15/28 worth?

Right now (August 14, 2026) the going rate for an ungraded Cosmoem #15/28 from 25th Anniversary Collection is about $0.44.

Grading changes the math on this one: a PSA 10 is valued around $34.14, roughly 77.6x the raw price, while a PSA 9 sits near $10.03. 868 copies have been graded to date, and 87% 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 Cosmoem has moved over time.

Collecting 25th Anniversary Collection?Full master set guide — every card, chase list, and completion cost→