Hydreigon EX

The Best of XY · #99/171 · None · 2017JPN

$7.99
Market price ▲ 0.0% (1Y)
Prices as of Jul 26, 2026
136graded pop
85%gem rate
7.3×PSA 10 vs raw
-14%off ATH $7.11 · Jun 2026
+$18.95EV to grade — marginal

Price history

Holofoil▲ 0.0% 7d$7.99
Low $7.50Mid $9.75High $15.00

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Graded values

updated 2026-07-26
Grade 6 est.$5.79
Grade 5 est.$4.88
Grade 4 est.$4.03
Grade 3 est.$3.36
Grade 2 est.$2.75
Grade 1 est.$2.32

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$58.38

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

Graded population census · updated 2026-07-08

PSA112 graded · 95 gem 10
CGC24 graded · 20 gem 10

Population data from PriceCharting, updated monthly.

How much is Hydreigon EX #99/171 worth?

As of July 27, 2026, Hydreigon EX #99/171 from The Best of XY sells for around $7.99 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $58.38, roughly 7.3x the raw price, while a PSA 9 sits near $16.67. 112 copies have been graded to date, and 85% 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.

Other printings of Hydreigon EX 2

Hydreigon EX #50 Emerald Break (Japanese)
Hydreigon EX
Emerald Break (Japanese) · #50/78
Hydreigon EX #84 Emerald Break (Japanese)
Hydreigon EX
Emerald Break (Japanese) · #84/78