Yamper

Start Deck 100 · #153/414 · 2021JPN

$20.00

Market price ▲ 0.0% (1Y)

Prices as of Aug 14, 2026

1graded pop

100%gem rate

2.1×PSA 10 vs raw

-5%off ATH $3.35 · Jul 2026

Market data

Price history

Mirror Holofoil

Low $20.00Mid $20.00High $20.00

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$3.01

Grade 5 est.$2.54

Grade 4 est.$2.09

Grade 3 est.$1.74

Grade 2 est.$1.43

Grade 1 est.$1.20

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$42.15

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

Graded population census · updated 2026-08-03

CGC1 graded · 1 gem 10

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Population data from PriceCharting, updated monthly.

How much is Yamper #153/414 worth?

A raw copy of Yamper #153/414 (Start Deck 100, 2021) is worth about $20.00 right now, based on the latest market data from August 14, 2026.

A PSA 10 copy runs about $42.15 and a PSA 9 about $16.71 — a 2.1x premium over raw, so condition and grading costs matter here. 1 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 Start Deck 100?Full master set guide — every card, chase list, and completion cost→