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Gastly #50 Pokémon card from Base Set

Gastly 50/102

Base Set

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Gastly #50 from Base Set currently trades at $1.86 raw, with PSA 10 copies reaching $205.00 — a 110.2x grade premium.
Current Prices (USD)
Ungraded
$1.86
PSA 7
$10.25
PSA 8
$22.00
PSA 9
$37.31
PSA 10
$205.00
ACE 10
$133.25
BGS 10 Black
$1,335.00
CGC 10 Pristine
$230.07
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Raw Price Trend
7d
—
30d
—
90d
-3.1%
180d
+6.9%
1y
-13.9%
2y
+11.4%
5y
+56.3%

Quick price facts

Gastly 50/102 from Base Set has a current raw market value of $1.86.

Current raw value
$1.86
PSA 9 value
$37.31
PSA 10 value
$205
PSA 10 premium vs raw
110.2× raw
View all cards from Base Set →
Collector Intel
110.2x
Raw → PSA 10
High-risk grade
20.1x
Raw → PSA 9
Grade multiplier

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 110x the raw price. The expected value accounts for the realistic probability.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$205
PSA 10 Value
+$178
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$3720.1x raw
PSA 10$205110.2x raw

Frequently asked questions

How much is Gastly #50 from Base Set worth?+
Gastly #50 from Base Set is currently worth Raw: $1.86, PSA 9: $37.31, PSA 10: $205 based on recent sold listings. Prices update daily from real eBay sales.
Is Gastly #50 worth grading?+
The PSA 10 price of $205 is 110.2× the raw price of $1.86. After a ~$25 grading fee, a PSA 10 result would net approximately $203 — assuming the card grades a 10.
Where do PokePrices Gastly #50 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 11 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $2.10
  • 11 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $1.83
  • 8 Sep 2026Raw
    ebaycompleted-auctions-usedlightly played
    $2.67
  • 8 Sep 2026Raw
    ebaycompleted-auctions-usedplayed
    $1.00
  • 7 Sep 2026Raw
    ebaycompleted-auctions-usedlightly played
    $1.99