Mystery Plate δ

Skyridge · #136/144 · Uncommon · 2003

$33.55

Reverse Holofoil · Market price ▲ 3.5% (30d)

Prices as of Nov 6, 2026

Normal Reverse Holofoil

Technical MachineArt · Hiromichi Sugiyama

96graded pop

46%gem rate

14.1×PSA 10 vs raw

+$22.25EV to grade — marginal

Market data

Printings & price history

Reverse Holofoil▲ 0.0% 7d$33.55

Low $30.12Mid $32.75

Loading chart…

Live listings

Buy it now on eBay

Ad disclosure: As an eBay Partner Network affiliate, CardPrice earns from qualifying purchases — at no extra cost to you.

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results

Graded market

Graded values

PSA 10 report →updated 2026-11-06

Grade 6 est.$6.01

Grade 5 est.$5.06

Grade 4 est.$4.18

Grade 3 est.$3.48

Grade 2 est.$2.85

Grade 1 est.$2.41

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$91.19

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

Graded population census · updated 2026-09-17

PSA61 graded · 29 gem 10

12345678910

CGC35 graded · 15 gem 10

12345678910

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 9.5

$8.40

Low confidence — a single sale, not yet corroborated

Recent sale price by grade · tracked by cert number

CGC 10

$21.00

last $21.00 · Aug 17, 2026 · 1 sale

CGC 9.5

$7.00

last $7.00 · Aug 24, 2026 · 1 sale

CGC 9 · Rev Holo

$26.00

last $26.00 · Aug 24, 2026 · 1 sale

Unconfirmed

CGC 9.5 · 2 bids · Aug 24, 2026

$7.00

Unconfirmed

CGC 9 · 5 bids · Aug 24, 2026

$26.00

Unconfirmed

CGC 10 · 5 bids · Aug 17, 2026

$21.00

Scan Mystery Plate δ #136/144 with the CardPrice app

Instant prices from your camera, collection tracking, and price alerts — free on iPhone.

Download for iPhone →

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 $6.46 ungraded. Across the 2 printings we track, copies run anywhere from $6.63 to $504.78 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $91.19, roughly 14.1x the raw price, while a PSA 9 sits near $22.00. 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.

Collecting Skyridge?Full master set guide — every card, chase list, and completion cost→