PokémonKoffing
Koffing · Base Set · #051/102 · Normal

Koffing Base Set #051/102 Raw NM price

Base Set · #051/102 · Normal · English · Common

Raw Near Mint market price$0.95Supported by recent sales · 72 in 30 days-25.2% past 30 daysUngraded eBay sales: median $7.60 of the last 1
Price date
Oct 15, 2026
Last Near Mint sale
Oct 13, 2026
Lowest listing (all printings)
$0.05
Sellers (all printings)
905
Normal · Near Mint on TCGplayer
Raw NM$0.95905 sellers
Ungraded sales$7.601 sales
PSA 10$101.403 salesPSA 9$36.001 sales
CGC 10$27.606 sales

Price history

Koffing price history. Oct 20, 2025 to Oct 15, 2026. Missing values are left as gaps.$0.0$0.5$1.0$1.5$2.0Oct 20Jan 18Apr 18Jul 17Oct 15
24H
0.0%
7D
-12.0%
30D
-25.2%
90D
+21.8%
6M
+41.8%

Price evidence

Supported by recent sales · 72 in 30 days

Raw Near Mint checks

CheckValueLimitResult
TCGplayer market price reported$0.95—Shown
Near Mint sales, last 30 / 90 days72 / 329At least 1 in 90 days, for this printingPass
Near Mint ÷ best of Lightly/Moderately Played2.0× ($0.95 vs $0.47)≤ 3× unless this printing's Near Mint sold in 90 daysn/a
Change vs prior 30-day median1.01× ($0.95 vs $0.94)Within 2× unless Near Mint soldn/a
Change vs previous price1.00× ($0.95 vs $0.95 on Oct 14, 2026)+75% / −45% unless Near Mint sold that weekn/a

Check Normal · Near Mint listings on TCGplayer

TCGplayer sales activity, last 90 days

DateConditionSalesMarket price that day
Oct 13, 2026Damaged2$0.23
Oct 13, 2026Lightly Played7$0.43
Oct 13, 2026Moderately Played1$0.27
Oct 13, 2026Near Mint1$0.94
Oct 12, 2026Lightly Played11$0.49
Oct 12, 2026Moderately Played11$0.27
Oct 12, 2026Near Mint3$0.95
Oct 11, 2026Heavily Played2$0.27
Oct 11, 2026Lightly Played5$0.54
Oct 11, 2026Moderately Played3$0.27
Oct 11, 2026Near Mint1$1.00
Oct 10, 2026Lightly Played2$0.53
Oct 10, 2026Moderately Played1$0.27
Oct 10, 2026Near Mint6$1.06
Oct 9, 2026Lightly Played2$0.53
Oct 9, 2026Moderately Played3$0.26
Oct 9, 2026Near Mint2$1.06
Oct 8, 2026Lightly Played6$0.52
Oct 8, 2026Moderately Played1$0.26
Oct 8, 2026Near Mint3$1.08
Oct 7, 2026Heavily Played1$0.24
Oct 7, 2026Lightly Played1$0.47
Oct 7, 2026Moderately Played1$0.26
Oct 7, 2026Near Mint4$1.08
Oct 6, 2026Damaged1$0.23
Oct 6, 2026Heavily Played1$0.23
Oct 6, 2026Lightly Played1$0.46
Oct 6, 2026Moderately Played25$0.25
Oct 6, 2026Near Mint2$0.94
Oct 5, 2026Damaged7$0.24
Oct 5, 2026Heavily Played5$0.23
Oct 5, 2026Lightly Played5$0.47
Oct 5, 2026Moderately Played6$0.25
Oct 5, 2026Near Mint2$0.94
Oct 4, 2026Damaged4$0.24
Oct 4, 2026Heavily Played4$0.22
Oct 4, 2026Lightly Played2$0.46
Oct 4, 2026Moderately Played4$0.28
Oct 4, 2026Near Mint2$0.94
Oct 3, 2026Damaged1$0.24
Oct 3, 2026Lightly Played2$0.49
Oct 3, 2026Moderately Played3$0.26
Oct 3, 2026Near Mint8$0.93
Oct 2, 2026Heavily Played4$0.22
Oct 2, 2026Lightly Played2$0.49
Oct 2, 2026Moderately Played2$0.26
Oct 2, 2026Near Mint1$0.94
Oct 1, 2026Damaged2$0.23
Oct 1, 2026Lightly Played2$0.48
Oct 1, 2026Moderately Played1$0.27
Oct 1, 2026Near Mint5$0.89
Sep 30, 2026Damaged3$0.23
Sep 30, 2026Heavily Played11$0.22
Sep 30, 2026Lightly Played2$0.49
Sep 30, 2026Moderately Played6$0.28
Sep 30, 2026Near Mint1$0.86
Sep 29, 2026Heavily Played1$0.23
Sep 29, 2026Lightly Played2$0.49
Sep 29, 2026Moderately Played1$0.27
Sep 29, 2026Near Mint2$0.87
Sep 28, 2026Heavily Played2$0.24
Sep 28, 2026Lightly Played3$0.48
Sep 28, 2026Moderately Played2$0.27
Sep 28, 2026Near Mint6$0.87
Sep 27, 2026Damaged1$0.24
Sep 27, 2026Lightly Played1$0.51
Sep 27, 2026Moderately Played1$0.33
Sep 27, 2026Near Mint2$0.82
Sep 26, 2026Heavily Played1$0.24
Sep 26, 2026Moderately Played3$0.32
Sep 26, 2026Near Mint1$0.81
Sep 25, 2026Damaged1$0.23
Sep 25, 2026Lightly Played1$0.51
Sep 25, 2026Moderately Played6$0.28
Sep 25, 2026Near Mint3$0.86
Sep 24, 2026Damaged1$0.23
Sep 24, 2026Lightly Played1$0.51
Sep 24, 2026Moderately Played2$0.28
Sep 24, 2026Near Mint1$0.85
Sep 23, 2026Heavily Played1$0.24
Sep 23, 2026Lightly Played3$0.51
Sep 23, 2026Moderately Played9$0.29
Sep 23, 2026Near Mint6$0.79
Sep 22, 2026Damaged1$0.26
Sep 22, 2026Heavily Played1$0.24
Sep 22, 2026Lightly Played1$0.51
Sep 22, 2026Moderately Played3$0.27
Sep 22, 2026Near Mint1$0.78
Sep 21, 2026Lightly Played3$0.51
Sep 21, 2026Moderately Played2$0.28
Sep 21, 2026Near Mint2$0.91
Sep 20, 2026Heavily Played1$0.24
Sep 20, 2026Lightly Played2$0.48
Sep 20, 2026Moderately Played1$0.28
Sep 20, 2026Near Mint1$0.90
Sep 19, 2026Lightly Played5$0.47
Sep 19, 2026Moderately Played2$0.29
Sep 19, 2026Near Mint2$0.92
Sep 18, 2026Damaged1$0.27
Sep 18, 2026Heavily Played1$0.25
Sep 18, 2026Lightly Played22$0.42
Sep 18, 2026Near Mint3$1.07
Sep 17, 2026Lightly Played1$0.42
Sep 17, 2026Moderately Played5$0.29
Sep 17, 2026Near Mint1$1.27
Sep 16, 2026Damaged2$0.27
Sep 16, 2026Lightly Played1$0.42
Sep 16, 2026Moderately Played2$0.28
Sep 15, 2026Lightly Played1$0.41
Sep 15, 2026Moderately Played4$0.28
Sep 15, 2026Near Mint1$1.27
Sep 14, 2026Damaged3$0.28
Sep 14, 2026Lightly Played1$0.41
Sep 14, 2026Moderately Played2$0.29
Sep 14, 2026Near Mint2$1.29
Sep 13, 2026Lightly Played8$0.39
Sep 13, 2026Moderately Played1$0.28
Sep 13, 2026Near Mint1$1.31
Sep 12, 2026Heavily Played1$0.27
Sep 12, 2026Lightly Played2$0.45
Sep 12, 2026Near Mint1$1.41
Sep 11, 2026Lightly Played10$0.48
Sep 11, 2026Near Mint1$1.30
Sep 10, 2026Heavily Played1$0.27
Sep 10, 2026Lightly Played2$0.48
Sep 10, 2026Moderately Played2$0.27
Sep 9, 2026Lightly Played1$0.49
Sep 9, 2026Moderately Played3$0.27
Sep 9, 2026Near Mint2$1.32
Sep 8, 2026Lightly Played1$0.49
Sep 8, 2026Near Mint2$1.39
Sep 7, 2026Lightly Played1$0.48
Sep 7, 2026Near Mint1$1.50
Sep 6, 2026Heavily Played1$0.28
Sep 6, 2026Lightly Played10$0.46
Sep 6, 2026Moderately Played6$0.27
Sep 6, 2026Near Mint4$1.46
Sep 5, 2026Heavily Played1$0.26
Sep 5, 2026Lightly Played2$0.43
Sep 5, 2026Moderately Played1$0.27
Sep 5, 2026Near Mint1$1.26
Sep 4, 2026Damaged1$0.28
Sep 4, 2026Lightly Played1$0.44
Sep 4, 2026Moderately Played11$0.27
Sep 4, 2026Near Mint4$1.34
Sep 3, 2026Damaged1$0.29
Sep 3, 2026Heavily Played1$0.27
Sep 3, 2026Lightly Played2$0.42
Sep 3, 2026Moderately Played1$0.27
Sep 3, 2026Near Mint3$1.31
Sep 2, 2026Lightly Played1$0.44
Sep 2, 2026Moderately Played3$0.26
Sep 2, 2026Near Mint3$1.25
Sep 1, 2026Damaged1$0.30
Sep 1, 2026Heavily Played4$0.27
Sep 1, 2026Lightly Played3$0.44
Sep 1, 2026Moderately Played1$0.27
Sep 1, 2026Near Mint11$1.27
Aug 31, 2026Damaged10$0.28
Aug 31, 2026Heavily Played1$0.28
Aug 31, 2026Lightly Played1$0.43
Aug 31, 2026Moderately Played7$0.27
Aug 31, 2026Near Mint10$1.20
Aug 30, 2026Damaged1$0.28
Aug 30, 2026Lightly Played1$0.41
Aug 30, 2026Moderately Played2$0.28
Aug 30, 2026Near Mint5$1.22
Aug 29, 2026Damaged1$0.27
Aug 29, 2026Heavily Played1$0.29
Aug 29, 2026Lightly Played2$0.40
Aug 29, 2026Moderately Played2$0.26
Aug 29, 2026Near Mint3$1.09
Aug 28, 2026Lightly Played1$0.41
Aug 28, 2026Moderately Played4$0.28
Aug 28, 2026Near Mint1$1.12
Aug 27, 2026Damaged1$0.30
Aug 27, 2026Heavily Played1$0.28
Aug 27, 2026Lightly Played1$0.37
Aug 27, 2026Moderately Played1$0.30
Aug 27, 2026Near Mint1$1.14
Aug 26, 2026Heavily Played1$0.28
Aug 26, 2026Lightly Played3$0.36
Aug 26, 2026Moderately Played1$0.31
Aug 26, 2026Near Mint2$1.12
Aug 25, 2026Lightly Played1$0.38
Aug 25, 2026Moderately Played23$0.31
Aug 25, 2026Near Mint5$1.17
Aug 24, 2026Damaged1$0.30
Aug 24, 2026Lightly Played1$0.42
Aug 24, 2026Near Mint2$1.06
Aug 23, 2026Heavily Played2$0.28
Aug 23, 2026Lightly Played10$0.43
Aug 23, 2026Moderately Played2$0.33
Aug 23, 2026Near Mint3$1.07
Aug 22, 2026Lightly Played2$0.43
Aug 22, 2026Moderately Played1$0.33
Aug 22, 2026Near Mint1$1.05
Aug 21, 2026Heavily Played1$0.28
Aug 21, 2026Lightly Played2$0.43
Aug 21, 2026Moderately Played3$0.33

Ungraded sales · Normal

Median of the last 1: $7.60
SoldListingCondition in titlePrice
Sep 2, 26Pokemon Koffing Base Set Regular Card 051/102 · eBay—$7.60

Full price guide

Raw by condition

ConditionMarket price
Near Mint$0.95
Lightly Played$0.47
Moderately Played$0.27
Heavily Played$0.28
Damaged$0.23
Ungraded eBay sales (median of last 1)$7.60

As of Oct 15, 2026

Graded

GradeMarket priceBased onProvider estimateSalesLast sale
PSA 10$101.40$101.403Sep 28, 26
PSA 9$36.00$30.601Jun 25, 26

Sold listings

42 sales · Normal · eBay · Fanatics
SoldGradeListingFormatPrice
Oct 5, 26CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsAuction$13.20
Sep 29, 26CGC 7.51999 Pokemon Base Set Koffing #51 CGC 7.5 NRMT+ · FanaticsBuy It Now$10.00
Sep 29, 26CGC 81999 Pokemon Base Set Koffing #51 CGC 8 NM-MT · FanaticsBuy It Now$11.00
Sep 28, 26CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsBuy It Now$10.00
Sep 28, 26CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsAuction$13.20
Sep 28, 26PSA 101999 Pokemon Base Set Koffing #51 PSA 10 GEM MINT · FanaticsAuction$126.00
Sep 28, 26CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsAuction$8.40
Sep 28, 26CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsAuction$7.20
Sep 2, 26UngradedPokemon Koffing Base Set Regular Card 051/102 · eBayAuction$7.60
Aug 18, 26CGC 101999 Pokemon Base Set Koffing #51 CGC 10 GEM MINT · FanaticsBuy It Now$49.00
Jul 29, 26CGC 5.51999 Pokemon Base Set Koffing #51 CGC 5.5 EX+ · FanaticsBuy It Now$7.00
Jul 21, 26CGC 5.51999 Pokemon Base Set Koffing #51 CGC 5.5 EX+ · FanaticsBuy It Now$5.00
Jul 21, 26CGC 5.51999 Pokemon Base Set Koffing #51 CGC 5.5 EX+ · FanaticsBuy It Now$7.00
Jul 20, 26CGC 5.51999 Pokemon Base Set Koffing #51 CGC 5.5 EX+ · FanaticsAuction$6.00
Jul 20, 26CGC 61999 Pokemon Base Set Koffing #51 CGC 6 EXMT · FanaticsAuction$6.00
Jun 25, 26PSA 9Pokemon Koffing Base Set 051/102 Regular Common EN 1999 PSA 9 Graded · eBayBuy It Now · Best offer$36.00
Jun 15, 26CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsAuction$14.40
Jun 15, 26CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsAuction$12.00
Jun 15, 26CGC 101999 Pokemon Base Set Koffing #51 CGC 10 GEM MINT · FanaticsAuction$30.00
Jun 1, 26CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsAuction$10.80
May 25, 26CGC 101999 Pokemon Base Set Koffing #51 CGC 10 GEM MINT · FanaticsAuction$22.80
May 11, 26CGC 91999-2000 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsAuction$8.40
May 11, 26CGC 6.51999 Pokemon Base Set Koffing #51 CGC 6.5 EXMT+ · FanaticsAuction$6.00
May 4, 26CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsAuction$10.80
Apr 13, 26CGC 5.51999 Pokemon Base Set Koffing #51 CGC 5.5 EX+ · FanaticsAuction$6.00
Apr 6, 26CGC 101999 Pokemon Base Set Koffing #51 CGC 10 GEM MINT · FanaticsAuction$32.40
Apr 6, 26CGC 61999 Pokemon Base Set Koffing #51 CGC 6 EXMT · FanaticsAuction$7.20
Apr 6, 26CGC 71999 Pokemon Base Set Koffing #51 CGC 7 NRMT · FanaticsAuction$7.20
Mar 30, 26CGC 101999 Pokemon Base Set Koffing #51 CGC 10 GEM MINT · FanaticsAuction$22.80
Mar 30, 26CGC 101999 Pokemon Base Set Koffing #51 CGC 10 GEM MINT · FanaticsAuction$25.20
Mar 2, 26CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsAuction$9.60
Feb 20, 26CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsBuy It Now$10.00
Feb 16, 26CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsAuction$14.40
Jan 26, 26CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsAuction$12.00
Jan 19, 26CGC 71999 Pokemon Base Set Koffing #51 CGC 7 NRMT · FanaticsAuction$7.20
Jan 19, 26CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsBuy It Now$8.00
Dec 15, 25PSA 101999 Pokemon Base Set Koffing #51 PSA 10 GEM MINT · FanaticsAuction$76.80
Dec 8, 25CGC 5.51999 Pokemon Base Set Koffing #51 CGC 5.5 EX+ · FanaticsAuction$6.00
Nov 23, 25CGC 8.51999 Pokemon Base Set Koffing #51 CGC 8.5 NM-MT+ · FanaticsBuy It Now$12.00
Sep 16, 24CGC 61999 Pokemon Base Set Koffing #51 CGC 6 EXMT · FanaticsBuy It Now$6.00
Mar 4, 24PSA 101999 Pokemon Base Set Koffing #51 PSA 10 GEM MINT · FanaticsBuy It Now$55.00
Jun 12, 23CGC 91999 Pokemon Base Set Koffing #51 CGC 9 MINT · FanaticsBuy It Now$12.00

Cardmarket (EUR)

Trend
€1.03
30-day average
€1.06
7-day average
€1.16
Lowest listing
€0.02

As of Oct 15, 2026

Key facts

Raw Near Mint price
$0.95
Price date
Oct 15, 2026
30-day change
-25.2%
PSA 10 price
$101.40
PSA 9 price
$36.00
Set
Base Set
Card number
051/102
Printing
Normal
Language
English
Rarity
Common
Card type
Pokemon
Pokémon type
Grass
Stage
Basic
HP
50
Weakness
P
Retreat cost
1
Pokédex number
109
Illustrator
Mitsuhiro Arita
TCGplayer ID
42395

Raw Near Mint price history

WhenDatePriceChange to latest
LatestOct 15, 2026$0.95—
1 day earlierOct 14, 2026$0.950.0%
7 days earlierOct 8, 2026$1.08-12.0%
30 days earlierSep 15, 2026$1.27-25.2%
90 days earlierJul 17, 2026$0.78+21.8%
6 months earlierApr 16, 2026$0.68+39.7%
1 year earlierOct 13, 2025$0.42+126.2%

Attacks

  • [GG] Foul Gas 10

    Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.