Shellder

Expedition Base Set · #129/165 · Common · 2002

$4.15
Market price 10.4% (30d)
Prices as of Aug 14, 2026
HP 50WaterBasicArt · Sumiyoshi Kizuki
470graded pop
28%gem rate
3.9×PSA 10 vs raw
-30%off ATH $4.74 · Nov 2025
+$4.17EV to grade — marginal
Market data

Printings & price history

Normal 2.5% 7d$4.15
Low $2.29Mid $4.25

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Graded market

Graded values

PSA 10 report →updated 2026-08-13
Grade 6 est.$3.69
Grade 5 est.$3.10
Grade 4 est.$2.56
Grade 3 est.$2.13
Grade 2 est.$1.75
Grade 1 est.$1.47

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$106.86

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

Graded population census · updated 2026-07-07

CGC155 graded · 58 gem 10
PSA109 graded · 47 gem 10

Population data from PriceCharting, updated monthly.

Attacks

10Irongrip
10Lick
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.

How much is Shellder #129/165 worth?

A raw copy of Shellder #129/165 (Expedition Base Set, 2002) is worth about $4.15 right now, based on the latest market data from August 14, 2026. Across the 2 printings we track, copies run anywhere from $2.29 to $259.60 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $106.86, roughly 25.7x the raw price, while a PSA 9 sits near $36.46. 155 copies have been graded to date, and 37% 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 Shellder has moved over time.

Collecting Expedition Base Set?Full master set guide — every card, chase list, and completion cost