Mystery Plate δ

Skyridge · #136/144 · Uncommon · 2003

$31.26

Reverse Holofoil · Market price ▲ 0.0% (30d)

Prices as of Jul 27, 2026

Normal Reverse Holofoil

Technical MachineArt · Hiromichi Sugiyama

91graded pop

48%gem rate

2.9×PSA 10 vs raw

-43%off ATH $5.46 · Mar 2026

+$18.25EV to grade — marginal

Printings & price history

Reverse Holofoil▲ 0.0% 7d$31.26

Low $29.99Mid $40.59

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Graded values

updated 2026-07-27

Grade 6 est.$2.97

Grade 5 est.$2.50

Grade 4 est.$2.07

Grade 3 est.$1.72

Grade 2 est.$1.41

Grade 1 est.$1.19

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$90.24

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

Graded population census · updated 2026-07-07

PSA61 graded · 29 gem 10

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CGC30 graded · 15 gem 10

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Population data from PriceCharting, updated monthly.

Attacks

Healing Oasis

If your opponent has 5 or more Prizes, search your deck for up to 3 basic Energy cards, show them to your opponent, and put them into your hand. Shuffle your deck afterward. If your opponent has exactly 2 Prizes, remove all damage counters from 1 of your Pokémon.

How much is Mystery Plate δ #136/144 worth?

Mystery Plate δ #136/144 is a Uncommon card from Skyridge (2003) — today it trades at roughly $5.37 ungraded. Across the 2 printings we track, copies run anywhere from $3.50 to $505.10 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $90.24, roughly 16.8x the raw price, while a PSA 9 sits near $59.79. 61 copies have been graded to date, and 48% 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.