Professor's Research

#150

Crown Zenith · Rare Ultra · EN

Community Fair Value · H-NM

$2.01

Market data only

Market anchor (FV_sales)

$2.01

Community estimate

needs 5 more voters

Voters · comps

0 · 7

The band · ±16% of marketCFV $2.01

Floor $1.68Market $2.01Ceiling $2.34

The community moves this only within the glowing band - it can never detach from real market data.

Market anchor $2.017 compsas of 2026-06-29

Est. International

Approx.

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Card details

Card Number150/159 · Rare Ultra

Card TypeSupporter

ArtistSanosuke Sakuma

Card Text

Discard your hand and draw 7 cards.

You may play only 1 Supporter card during your turn.

Professor Rowan

Graded prices

PSA 10

$48.80

model estimate

PSA 9

$15.14

model estimate

PSA 8

$8.50

model estimate

“model estimate” tiles are Scrydex modeled values (as of 2026-06-29). Struck-through tiles failed our graded data-quality checks and should not be treated as market truth.

Population report

Total graded

321

Gem rate (PSA 10)

52.6%

Grade 10

169

Grade 9

117

Grade 8

Grade 7

Grade 6

Grade 5

PSAcensus for this card's most-graded printing · as of 2026-06-29. Gem rate = grade-10 slabs ÷ total graded.

Market Price History

Market price

$2.22

+$0.41 (+22.7%)

31 data points over 30 days · Source: market data

Near Mint Comparison Prices

H-DMG

Thin data$2.00

H-LP

Thin data$2.09

H-MP

$1.39

H-NM

$2.01

Price Points

H-NM

Market Price

+24.0%Low confidence$1.37 - $2.65

Source prices are inconsistent across grades/conditions - showing a range while we sort it out. Mid estimate $2.01.

VolatilityModerate Volatility

Most Recent SaleComing soon

Listed MedianComing soon

Current QuantityComing soon

Current SellersComing soon

3 Month Snapshot

Low SaleComing soon

High SaleComing soon

Total SoldComing soon

Avg Daily SoldComing soon

Sale-based and live-listing fields arrive once a realized-sales feed is wired up. Market Price and comparisons above are real Scrydex market data - never realized sales.

Graded price history

Realized graded history accrues daily from eBay sold data - check back soon.

Recent sales

Model estimate - no realized sales captured yet for this grade.

Average

$2.01

Median

$2.01

Range

$1.91 - $2.12

Data points

Raw NM (Holo, Near Mint) · last 90 days

Daily realized medians

latest 12 of 14

Date	Price	Source
Jun 29, 2026	$2.00	market
Jun 29, 2026	$2.00	market
Jun 28, 2026	$2.03	market
Jun 28, 2026	$2.03	market
Jun 22, 2026	$2.12	market
Jun 22, 2026	$2.12	market
Jun 15, 2026	$2.01	market
Jun 15, 2026	$2.01	market
May 30, 2026	$1.91	market
May 30, 2026	$1.91	market
Mar 31, 2026	$1.87	market
Mar 31, 2026	$1.87	market

Realized rows are daily median snapshots of eBay sold data - not individual auction records.

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Your estimate · H-NM

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Community sentiment

50% bullish

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Sentiment is hype only; it is never blended into the dollar value above.

Should I grade this?

Professor's Research

Raw market value $2.01Modern · 2023

HOLD

Hold for now

Hold, grading isn't worth it: best option (PSA) only nets -$55.19 at -63% ROI (need $15.00 and 25%).

Market leader · liquidity premium

Real censusHigh confidence

-63% ROI (est.)

Expected value$32.82

Expected profit-$55.19

Break-even value$88.01

All-in · Regular$86.00

Turnaround~45d (est.)

Expected value is pop-weighted across possible grades - not the top-grade price.

Graded values as of Jun 29, 2026

Outcome range

Best case · top grade

-$39.21

PSA 10pop 169

$48.80

estimate

Worst case · low grade

-$79.51

PSA 8pop 26

$8.50

estimate

Mid-market · solid demand

EstimatedLow confidenceEst. quality: low

-41% ROI (est.)

Expected value (range)$9 to $17

Expected profit-$9.04

Break-even value$22.01

All-in · Bulk$20.00

Turnaround~120d (est.)

Expected value is pop-weighted across possible grades - not the top-grade price.

Graded values as of Jun 29, 2026

Outcome range

Best case · top grade

-$3.83

CGC 10

$18.18

estimate

Inconsistent estimate - awaiting realized solds

Worst case · low grade

-$15.01

CGC 9

$7.00

estimate

Inconsistent estimate - awaiting realized solds

Comps look noisy: a lower grade was priced at or above a higher one, so values are clamped to grade order and shown as an approximate range.

CGC 10 ($18.18) priced above CGC 10 (Pristine) ($11.00) - ladder violation
CGC 9 ($9.00) priced above CGC 9.5 ($7.00) - ladder violation
no CGC population census for this card

Budget grading · modern slabs

EstimatedLow confidence

+45% ROI (est.)

Expected value (range)$23 to $44

Expected profit$10.37

Break-even value$23.01

All-in · Basic$21.00

Turnaround~100d (est.)

Expected value is pop-weighted across possible grades - not the top-grade price.

Graded values as of Jun 29, 2026

Outcome range

Best case · top grade

$10.37

ACE 10

$33.38

estimate

Worst case · low grade

$10.37

ACE 10

$33.38

estimate

No live census for this grader, so values are estimated grade odds, shown as a range.