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Koffing

#58

Team Rocket · Common · EN

Community Fair Value · UNLIMITE-NM
$0.53
Market data only
Market anchor (FV_sales)
$0.53
Community estimate
needs 5 more voters
Voters · comps
0 · 186
The band · ±15% of marketCFV $0.53
Floor $0.45Market $0.53Ceiling $0.61

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

Market anchor $0.53186 compsas of 2026-07-03

Est. International

Approx.
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Card details

Card Number58/82 · Common
Card TypeGrass · 40 HP · Basic
Weakness / Resistance / RetreatPsychic ×2 / - / 1
ArtistSumiyoshi Kizuki
Attacks
ColorlessTackle
10
GrassColorlessPoison Gas
20

Flip a coin. If heads, the Defending Pokémon is now Poisoned.

First discovered in a weapons factory, this Pokémon can now be found almost anywhere.

Graded prices

PSA 10
$122.58
model estimate
PSA 9
$38.56
model estimate
PSA 8.5
$26.92
model estimate
PSA 8
$17.90
model estimate
PSA 7
$22.31
inconsistent estimate
PSA 6
$6.76
model estimate
PSA 5
$11.50
inconsistent estimate
PSA 3
$4.00
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
1,926
Gem rate (PSA 10)
24.2%
Grade 10
467
Grade 9
824
Grade 8.5
8
Grade 8
412
Grade 7
119
Grade 6
51
Grade 5
32
Grade 4
9
Grade 3
3
Grade 1
1

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
$0.57
+$0.02 (+3.6%)
$0.59$0.53$0.57Jun 2026Today
8 data points over 7 days · Source: market data

Near Mint Comparison Prices

1E-NM
$2.15
BGS_1
$23.89
BGS_9
$16.99
CGC_10
$34.99
CGC_6.5
$4.25
CGC_7.5
$8.00
CGC_8
$8.00
CGC_8.5
$14.99
CGC_9
$12.62
CGC_9.5
$23.00
FIRSTEDI-DMG
$0.48
FIRSTEDI-HP
$0.59
FIRSTEDI-LP
$1.19
FIRSTEDI-MP
$1.00
FIRSTEDI-NM
$2.06
PSA_10
$99.99
PSA_7
$19.50
PSA_8
$18.99
PSA_9
$28.00
UNLIMITE-DMG
$0.24
UNLIMITE-HP
$0.27
UNLIMITE-LP
$0.36
UNLIMITE-MP
$0.28
UNLIMITE-NM
$0.53

Price Points

UNLIMITE-NM
Market Price
+7.5%$0.53
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

PSA 10PSA 9PSA 8PSA 7CGC 10
$50$100PSA 10 peak · $141.54 · Feb 27, 2026PSA 10 low · $67.00 · Feb 19, 2026PSA 10PSA 9 peak · $32.99 · Mar 11, 2026PSA 9 low · $10.51 · Feb 14, 2026PSA 9PSA 8 peak · $31.97 · Mar 11, 2026PSA 8 low · $18.00 · Jan 18, 2026PSA 8PSA 7 peak · $38.94 · Mar 11, 2026PSA 7 low · $15.50 · Feb 22, 2026PSA 7CGC 10 peak · $49.99 · Jan 17, 2026CGC 10 low · $19.99 · Jan 30, 2026CGC 10Jan 10Jun 8
26 realized data points · daily eBay sold medians (accruing daily) · grades with fewer than 2 points are hidden until more data lands.
View data table
DateGradeRealized median
Jun 8, 2026CGC 10$34.99
Jun 8, 2026PSA 7$19.50
Jun 8, 2026PSA 8$18.99
Jun 8, 2026PSA 10$99.99
Jun 8, 2026PSA 9$28.00
Mar 12, 2026PSA 9$18.00
Mar 11, 2026PSA 7$38.94
Mar 11, 2026PSA 8$31.97
Mar 11, 2026PSA 9$32.99
Mar 10, 2026PSA 9$30.80
Mar 6, 2026PSA 7$19.50
Mar 6, 2026PSA 10$125.00
Feb 27, 2026PSA 10$141.54
Feb 22, 2026PSA 7$15.50
Feb 22, 2026PSA 8$20.50
Feb 19, 2026PSA 10$67.00
Feb 14, 2026PSA 9$10.51
Feb 6, 2026PSA 9$25.00
Feb 4, 2026PSA 10$113.49
Jan 31, 2026PSA 8$18.99
Jan 30, 2026CGC 10$19.99
Jan 27, 2026PSA 10$110.00
Jan 22, 2026PSA 9$29.99
Jan 18, 2026PSA 8$18.00
Jan 17, 2026CGC 10$49.99

Showing the 25 most recent of 26 data points.

Verified market data - based on 1 realized eBay data point · updated Jun 8, 2026

Average
$18.99
Median
$18.99
Range
$18.99 - $18.99
Data points
1

PSA 8 · last 90 days

Daily realized medians

latest 6 of 6
DatePriceSource
Jun 8, 2026$18.99eBay realized
Mar 11, 2026$31.97eBay realized
Feb 22, 2026$20.50eBay realized
Jan 31, 2026$18.99eBay realized
Jan 18, 2026$18.00eBay realized
Jan 10, 2026$19.99eBay realized

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

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Your estimate · UNLIMITE-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?

Koffing

Raw market value $0.53Vintage · 2000
HOLD

Hold for now

Hold, grading isn't worth it: best option (PSA) only nets -$30.07 at -35% ROI (need $15.00 and 25%).

PSA (Professional Sports Authenticator)PSA

Market leader · liquidity premium

Real censusLow confidenceEst. quality: low
-35% ROI (est.)
Expected value (range)$38 to $75
Expected profit-$30.07
Break-even value$86.53
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

$36.05

PSA 10pop 467

$122.58

estimate

Worst case · low grade

-$68.63

PSA 8pop 412

$17.90

estimate

Thin census on this card, so treat the dollar figures as a range, not a precise number.

  • PSA 7 ($22.31) priced above PSA 8 ($17.90) - ladder violation
  • PSA 5 ($11.50) priced above PSA 6 ($6.76) - ladder violation
CGC (Certified Guaranty Company)CGC

Mid-market · solid demand

EstimatedLow confidenceEst. quality: low
+51% ROI (est.)
Expected value (range)$21 to $41
Expected profit$10.51
Break-even value$20.53
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

$67.98

CGC 10 (Pristine)

$88.51

estimate

Worst case · low grade

-$11.65

CGC 8

$8.88

estimate

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

  • CGC 7 ($13.82) priced above CGC 7.5 ($6.38) - ladder violation
  • no CGC population census for this card