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Chesnaught EX #XY18 Pokémon card from Promo

Chesnaught EX #XY18

Promo

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Chesnaught EX #XY18 from Promo currently trades at $4.57 raw, with PSA 10 copies reaching $453.44 — a 99.2x grade premium. The card has moved up 3.9% over the past 30 days and up 5.3% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$4.57
PSA 7
$5.00
PSA 8
$10.52
PSA 9
$13.50
PSA 10
$453.44
ACE 10
—
BGS 10 Black
$2,945.00
CGC 10 Pristine
$490.00
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Raw Price Trend
7d
+1.8%
30d
+3.9%
90d
+5.3%
180d
+14.2%
1y
+71.8%
2y
+82.8%
5y
+65.6%

Quick price facts

Chesnaught EX #XY18 from Promo has a current raw market value of $4.57.

Current raw value
$4.57
PSA 9 value
$13.50
PSA 10 value
$453
Raw value 7d
+1.8%
Raw value 30d
+3.9%
PSA 10 premium vs raw
99.2× raw
View all cards from Promo →
Collector Intel
99.2x
Raw → PSA 10
High-risk grade
3.0x
Raw → PSA 9
Grade multiplier
+3.9%
30d Price Move
Rising
Steady
Price Stability
1.8% swing this week

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 99x the raw price. The expected value accounts for the realistic probability.
$5
Buy Raw
~$25
Grading Fee
PSA Standard
$453
PSA 10 Value
+$424
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$143.0x raw
PSA 10$45399.2x raw

Frequently asked questions

How much is Chesnaught EX #XY18 from Promo worth?+
Chesnaught EX #XY18 from Promo is currently worth Raw: $4.57, PSA 9: $13.50, PSA 10: $453 based on recent sold listings. Prices update daily from real eBay sales.
Is Chesnaught EX #XY18 worth grading?+
The PSA 10 price of $453 is 99.2× the raw price of $4.57. After a ~$25 grading fee, a PSA 10 result would net approximately $449 — assuming the card grades a 10.
Where do PokePrices Chesnaught EX #XY18 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
  • 9 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $4.59
  • 7 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $6.01
  • 31 Aug 2026Raw
    ebaycompleted-auctions-usedplayed
    $4.49
  • 26 Aug 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $9.95
  • 18 Aug 2026Raw
    ebaycompleted-auctions-usednear mint
    $2.24