Gastly - 123/217 (Cosmos Holo)

Miscellaneous Cards & Products • Common • Holofoil

All 105 printings from $0.08 →

Sold $0.14–$0.70 this week

132 NM sales this week · 668 in 30 days

TCGplayer market $0.36as of Oct 10, 2026↑ +$0.02 (+5.9%) this week

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Sales & Velocity

As of 2026-10-10

Listings are below the recent sold range

Sold (7d / 30d)

136 / 691

NM sold between (7d)

$0.14–$0.70

Cheapest listing

$0.13

Units sold per day, Sep 9–Oct 9 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Sep 9	25	$0.25–$0.50
Sep 10	5	$0.15–$0.50
Sep 11	33	$0.15–$1.00
Sep 12	50	$0.39–$0.51
Sep 13	36	$0.15–$0.42
Sep 14	22	$0.20–$0.60
Sep 15	16	$0.20–$0.79
Sep 16	5	$0.22–$0.70
Sep 17	13	$0.15–$1.87
Sep 18	8	$0.10–$0.39
Sep 19	97	$0.15–$0.49
Sep 20	10	$0.14–$0.75
Sep 22	34	$0.15–$0.49
Sep 23	22	$0.14–$0.50
Sep 24	15	$0.25–$0.92
Sep 25	23	$0.14–$0.49
Sep 26	39	$0.38–$1.49
Sep 27	18	$0.25–$0.60
Sep 28	10	$0.14–$0.59
Sep 29	39	$0.13–$0.50
Sep 30	19	$0.14–$0.41
Oct 1	14	$0.19–$0.43
Oct 2	5	$0.30–$0.75
Oct 3	8	$0.23–$0.49
Oct 4	20	$0.14–$0.37
Oct 5	4	$0.40–$0.40
Oct 6	13	$0.29–$0.50
Oct 7	20	$0.14–$0.43
Oct 8	62	$0.14–$0.50
Oct 9	13	$0.20–$0.70

Condition	Sold 7d	Sold 30d
Damaged	0	0
Lightly Played	4	23
Moderately Played	0	0
Near Mint	132	668

Sales data: TCGplayer

Quick answers

How much is Gastly - 123/217 (Cosmos Holo) worth?

As of October 10, 2026, Gastly - 123/217 (Cosmos Holo) from Miscellaneous Cards & Products has a TCGplayer market price of $0.36. 132 Near Mint copies sold on TCGplayer this week at $0.14 to $0.70.

Is Gastly - 123/217 (Cosmos Holo) going up or down in price?

Its TCGplayer market price is down 5.3% over the past 30 days and up 5.9% over the past week, as of October 10, 2026.

Price Snapshot

Market

$0.36

Low

$0.13

Mid

$0.39

High

$19.80

7-Day:+$0.02 (+5.9%)

30-Day:-$0.02 (-5.3%)

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%	$0.18	Cash buylist, low end
60%	$0.22	Cash buylist, typical
70%	$0.25	Buylist top end, store credit
80%	$0.29	Bulk lot or quick sale
90%	$0.32	Quick sale, just under market
100%	$0.36	Market price
110%	$0.40	Asking price, room to negotiate
120%	$0.43	Asking price, room to negotiate
150%	$0.54	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 · 70 HP · Darkness

DPetty Grudge10

Weakness Fx2 · Retreat 1

Where to Buy

TCGPlayerRaw$0.36Raw copies, condition graded by the marketplace

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