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Melmetal GX #SM178 Pokémon card from Promo

Melmetal GX #SM178

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Melmetal GX #SM178 from Promo currently trades at $3.00 raw, with PSA 10 copies reaching $89.47 — a 29.8x grade premium. The card has moved down 24.4% over the past 30 days and down 26.3% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$3.00
PSA 7
$9.52
PSA 8
$9.52
PSA 9
$19.99
PSA 10
$89.47
ACE 10
—
BGS 10 Black
$580.00
CGC 10 Pristine
$97.00
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Raw Price Trend
7d
-3.8%
30d
-24.4%
90d
-26.3%
180d
-29.4%
1y
-17.4%
2y
-30.7%
5y
-43.7%

Quick price facts

Melmetal GX #SM178 from Promo has a current raw market value of $3.00.

Current raw value
$3.00
PSA 9 value
$19.99
PSA 10 value
$89.47
Raw value 7d
-3.8%
Raw value 30d
-24.4%
PSA 10 premium vs raw
29.8× raw
View all cards from Promo →
Collector Intel
29.8x
Raw → PSA 10
High-risk grade
6.7x
Raw → PSA 9
Grade multiplier
-24.4%
30d Price Move
Falling
Steady
Price Stability
3.8% 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 30x the raw price. The expected value accounts for the realistic probability.
$3
Buy Raw
~$25
Grading Fee
PSA Standard
$89
PSA 10 Value
+$61
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$206.7x raw
PSA 10$8929.8x raw

Frequently asked questions

How much is Melmetal GX #SM178 from Promo worth?+
Melmetal GX #SM178 from Promo is currently worth Raw: $3.00, PSA 9: $19.99, PSA 10: $89.47 based on recent sold listings. Prices update daily from real eBay sales.
Is Melmetal GX #SM178 worth grading?+
The PSA 10 price of $89.47 is 29.8× the raw price of $3.00. After a ~$25 grading fee, a PSA 10 result would net approximately $86.47 — assuming the card grades a 10.
Where do PokePrices Melmetal GX #SM178 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
  • 23 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $2.99
  • 22 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $2.99
  • 16 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $2.99
  • 9 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $4.49
  • 4 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $3.00