Gastly - 123/217 (Cosmos Holo)

Name: Gastly - 123/217 (Cosmos Holo)
Brand: Pokémon — Miscellaneous Cards & Products
SKU: 123/217
Price: 0.4 USD
Availability: InStock

Miscellaneous Cards & Products • Common • Holofoil

Sold $0.15–$1.00 this week

190 NM sales this week · 1,650 in 30 days

TCGplayer market $0.40↑ $0.00 (+0.0%) this week

Buy on TCGplayer

We may earn a commission on purchases made through our links, at no extra cost to you.

Email me if Gastly - 123/217 (Cosmos Holo) sells under

$

Also send me the weekly market email

One email when it hits, no account needed. We never sell your address.

Add to portfolio

Sales & Velocity

As of 2026-09-15

Listings are below the recent sold range

Sold (7d / 30d)

193 / 1697

NM sold between (7d)

$0.15–$1.00

Cheapest listing

$0.10

Units sold per day, Aug 18–Sep 16 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 18	10	$0.01–$1.00
Aug 19	1074	$0.12–$1.00
Aug 20	24	$0.30–$0.45
Aug 21	7	$0.13–$0.99
Aug 22	13	$0.35–$0.40
Aug 23	9	$0.30–$0.39
Aug 24	13	$0.22–$0.75
Aug 25	3	$0.29–$0.49
Aug 26	30	$0.11–$0.36
Aug 27	25	$0.12–$1.00
Aug 28	5	$0.25–$0.40
Aug 29	33	$0.26–$0.40
Aug 30	54	$0.25–$0.50
Aug 31	8	$0.15–$0.50
Sep 1	12	$0.16–$0.39
Sep 2	6	$0.30–$0.50
Sep 3	29	$0.15–$0.98
Sep 4	16	$0.20–$0.49
Sep 5	11	$0.25–$0.36
Sep 6	12	$0.15–$0.50
Sep 7	24	$0.25–$0.99
Sep 8	31	$0.25–$0.39
Sep 9	26	$0.25–$0.50
Sep 10	5	$0.15–$0.50
Sep 11	34	$0.15–$1.00
Sep 12	50	$0.39–$0.51
Sep 13	36	$0.15–$0.42
Sep 14	23	$0.20–$0.60
Sep 15	16	$0.20–$0.79
Sep 16	1	$0.39–$0.39

Condition	Sold 7d	Sold 30d
Damaged	0	1
Lightly Played	3	46
Moderately Played	0	0
Near Mint	190	1650

Sales data: TCGplayer

Gastly - 123/217 (Cosmos Holo) from Miscellaneous Cards & Products has a current TCGplayer market price of $0.40. It is up 21.2% over the past 30 days.

Price Snapshot

Market

$0.40

Low

$0.10

Mid

$0.40

High

$19.98

7-Day:$0.00 (+0.0%)

30-Day:+$0.07 (+21.2%)

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%	$0.20	Cash buylist, low end
60%	$0.24	Cash buylist, typical
70%	$0.28	Buylist top end, store credit
80%	$0.32	Bulk lot or quick sale
90%	$0.36	Quick sale, just under market
100%	$0.40	Market price
110%	$0.44	Asking price, room to negotiate
120%	$0.48	Asking price, room to negotiate
150%	$0.60	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

TCGPlayer$0.40Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.