Quagsire

GX Ultra Shiny · #170/150 · Shiny Rare · 2018JPN

$28.00
Market price 10.5% (30d)
Prices as of Aug 15, 2026
229graded pop
76%gem rate
3.2×PSA 10 vs raw
0%off ATH $27.14 · Jul 2026
+$19.55EV to grade — marginal
Market data

Price history

Holofoil 10.5% 7d
Low $12.00Mid $12.00High $12.00

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Graded market

Graded values

PSA 10 report →updated 2026-08-15
Grade 6 est.$25.50
Grade 5 est.$21.47
Grade 4 est.$17.71
Grade 3 est.$14.76
Grade 2 est.$12.08
Grade 1 est.$10.20

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$89.99

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

Graded population census · updated 2026-07-07

PSA163 graded · 141 gem 10
CGC66 graded · 33 gem 10

Population data from PriceCharting, updated monthly.

How much is Quagsire #170/150 worth?

As of August 16, 2026, Quagsire #170/150 from GX Ultra Shiny sells for around $28.00 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $89.99, roughly 3.2x the raw price, while a PSA 9 sits near $17.36. 163 copies have been graded to date, and 87% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting GX Ultra Shiny?Full master set guide — every card, chase list, and completion cost