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Serperior #BW20 Pokémon card from Promo

Serperior #BW20

Promo

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Serperior #BW20 from Promo currently trades at $4.07 raw, with PSA 10 copies reaching $130.00 — a 31.9x grade premium. Price is down 0.0% in the last 30 days, though the 90-day trend tells a different story at +3.0% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$4.07
PSA 7
$19.24
PSA 8
$19.24
PSA 9
$108.16
PSA 10
$130.00
ACE 10
—
BGS 10 Black
$845.00
CGC 10 Pristine
$140.00
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Raw Price Trend
7d
+0.0%
30d
+0.0%
90d
+3.0%
180d
+2.0%
1y
+62.8%
2y
+36.1%
5y
+197.1%

Quick price facts

Serperior #BW20 from Promo has a current raw market value of $4.07.

Current raw value
$4.07
PSA 9 value
$108
PSA 10 value
$130
PSA 10 premium vs raw
31.9× raw
View all cards from Promo →
Collector Intel
31.9x
Raw → PSA 10
High-risk grade
26.6x
Raw → PSA 9
Grade multiplier
0.0%
30d Price Move
Falling
Steady
Price Stability
0.0% 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 32x the raw price. The expected value accounts for the realistic probability.
$4
Buy Raw
~$25
Grading Fee
PSA Standard
$130
PSA 10 Value
+$101
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$10826.6x raw
PSA 10$13031.9x raw

Frequently asked questions

How much is Serperior #BW20 from Promo worth?+
Serperior #BW20 from Promo is currently worth Raw: $4.07, PSA 9: $108, PSA 10: $130 based on recent sold listings. Prices update daily from real eBay sales.
Is Serperior #BW20 worth grading?+
The PSA 10 price of $130 is 31.9× the raw price of $4.07. After a ~$25 grading fee, a PSA 10 result would net approximately $126 — assuming the card grades a 10.
Where do PokePrices Serperior #BW20 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
  • 19 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $1.99
  • 17 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $4.50
  • 15 Jul 2026Raw
    ebaycompleted-auctions-usedlightly played
    $9.59
  • 11 Jul 2026Raw
    ebaycompleted-auctions-usedlightly played
    $2.89
  • 5 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $3.00