What is the typical resale value for an ungraded Gastly #50?

The ungraded value for Gastly #50 in the Pokémon Base Set is listed at $3.

How much more valuable is a PSA 10 compared to a Grade 9?

A PSA 10 sells for $143, which is significantly higher than the $40 price point for a Grade 9.

Is the Pokémon Base Set a good investment for this card?

Yes, the card shows strong value appreciation potential based on its graded and ungraded market prices.

Gastly [1999-2000] #50 — Pokémon Base Set Card Value

Pokémon Base Set

What the Gastly [1999-2000] #50 card from Pokémon Base Set is worth — ungraded and graded (PSA 10).

Gastly [1999-2000] #50 value — Ungraded $3 · Grade 9 $40 · PSA 10 $143. Prices updated July 2026.

Set · Pokémon Base SetGame · Pokémon

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Value by grade

Ungraded

13.3×

$40

Grade 9

47.7×

$143

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 47.7× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the absolute cheapest way to own Gastly #50, grab the Standard version for just $1. The premium versions offer tangible benefits: the 1st Edition commands a high price due to its rarity, while Shadowless and 1999-2000 offer slight variations in condition or print run. If you only want the card, buy Standard; if you seek investment or display value, pay the premium for the 1st Edition.

VersionUsedNewBuy

1st EditionGastly [1st Edition] #50 — Pokémon Base Set Card Value$25.5$674.49eBay ↗

ShadowlessGastly [Shadowless] #50 — Pokémon Base Set Card Value$3.88$200eBay ↗

1999-2000— this pageGastly [1999-2000] #50 — Pokémon Base Set Card Value$3.2$143.14eBay ↗

StandardGastly #50 — Pokémon Base Set Card Value$1.34$148.81eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Gastly [1999-2000] #50 (Pokémon Base Set)$3.2

Item details

Brand: Pokémon
Set: Pokémon Base Set
Game: Pokémon

Gastly [1999-2000] #50 (Pokémon Base Set) card value

An ungraded Gastly [1999-2000] #50 from Pokémon Base Set averages around $3. A Grade 9 copy runs about $40, and a PSA 10 gem-mint commands $143.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$3	eBay sold comps
Grade 9	$40	eBay sold comps
PSA 10	$143	eBay sold comps

Frequently asked questions

What is the typical resale value for an ungraded Gastly #50?: The ungraded value for Gastly #50 in the Pokémon Base Set is listed at $3.
How much more valuable is a PSA 10 compared to a Grade 9?: A PSA 10 sells for $143, which is significantly higher than the $40 price point for a Grade 9.
Is the Pokémon Base Set a good investment for this card?: Yes, the card shows strong value appreciation potential based on its graded and ungraded market prices.