Koffing 051/102

Base Set • Common • Normal

All 86 printings from $0.07 →

Sold $0.10–$1.30 this week

24 NM sales this week · 117 in 30 days

TCGplayer market $0.81as of Oct 30, 2026↑ +$0.01 (+1.3%) this week

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Sales & Velocity

As of 2026-10-30

Listings are inside the range this card sold for this week

Sold (7d / 30d)

97 / 511

NM sold between (7d)

$0.10–$1.30

Cheapest listing

$0.15

Units sold per day, Sep 29–Oct 29 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Sep 29	4	$0.80–$0.97
Sep 30	7	$0.45–$1.06
Oct 1	4	$0.83–$1.03
Oct 2	4	$0.80–$1.93
Oct 3	5	$0.47–$1.13
Oct 4	2	$0.95–$1.12
Oct 5	3	$0.49–$1.12
Oct 6	5	$0.40–$1.49
Oct 7	3	$0.96–$3.99
Oct 8	2	$0.45–$0.45
Oct 9	2	$0.52–$0.87
Oct 10	4	$0.45–$1.08
Oct 11	6	$0.53–$1.08
Oct 12	1	$0.99–$0.99
Oct 13	1	$0.73–$0.73
Oct 14	1	$0.90–$0.90
Oct 15	5	$0.43–$1.00
Oct 16	3	$0.44–$0.87
Oct 17	3	$0.44–$0.76
Oct 18	2	$0.75–$0.92
Oct 19	17	$0.73–$1.24
Oct 20	8	$0.73–$0.94
Oct 21	2	$0.77–$0.96
Oct 22	4	$0.75–$0.96
Oct 23	6	$0.44–$0.96
Oct 24	1	$0.89–$0.89
Oct 25	6	$0.10–$1.30
Oct 26	7	$0.80–$0.80
Oct 27	6	$0.75–$0.96
Oct 29	4	$0.55–$1.24

Condition	Sold 7d	Sold 30d
Damaged	2	24
Heavily Played	4	23
Lightly Played	49	184
Moderately Played	18	163
Near Mint	24	117

Sales data: TCGplayer

Quick answers

How much is Koffing 051/102 worth?

As of October 30, 2026, Koffing 051/102 from Base Set has a TCGplayer market price of $0.81. 24 Near Mint copies sold on TCGplayer this week at $0.10 to $1.30.

Is Koffing 051/102 going up or down in price?

Its TCGplayer market price is down 8.0% over the past 30 days and up 1.3% over the past week, as of October 30, 2026.

How can I track the price of Koffing 051/102?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market

$0.81

Low

$0.15

Mid

$0.64

High

$15.52

7-Day:+$0.01 (+1.3%)

30-Day:-$0.07 (-8.0%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$0.41	Cash buylist, low end
60%	$0.49	Cash buylist, typical
70%	$0.57	Buylist top end, store credit
80%	$0.65	Bulk lot or quick sale
90%	$0.73	Quick sale, just under market
100%	$0.81	Market price
110%	$0.89	Asking price, room to negotiate
120%	$0.97	Asking price, room to negotiate
150%	$1.22	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Basic Pokémon · 50 HP · Grass

GGFoul Gas10
Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.

Weakness P · Retreat 1

Where to Buy

TCGPlayerRaw$0.81Raw copies, condition graded by the marketplace

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Raw listings

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