Mew
$489.99Details
Serperior – BW Black Star Promos #BW20
BW Black Star Promos#BW20
GrassPromo
Serperior #BW20 is a Promo card from the BW Black Star Promos expansion. This page tracks this exact printing, not every Serperior card.
Current market price
$7.25
-0.5%
30d
HOLOFOIL · TCGPLAYER · 2026-10-18
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Black & White
BW Black Star Promos · View full set →01 · Price history
161 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Serperior #BW20 card details.
Serperior #BW20 is a Promo Grass-type Pokémon card from BW Black Star Promos, released March 2011. Its current tracked market price is $7.25 for the Holofoil variant, updated October 18, 2026.
Since May 5, 2026, the BW Black Star Promos printing of Serperior #BW20 has ranged from a low of $5.93 (May 5, 2026) to a high of $7.33 (October 15, 2026).
That is a +22.3% move from $5.93 to today's $7.25, at or near its tracked high.
Currently ranked #5,033 by market price across tracked Pokémon cards as of October 18, 2026.
Card number
#BW20
Released
March 2011
Rarity
Promo
Type
Grass
Supertype
Pokémon
Pokémon
Series
Black & White
Market source
TCGplayer market price · Holofoil · Updated October 18, 2026
02 · Other printings
10 printings
Every Serperior printing.
Serperior has 10 tracked English printings, including this BW Black Star Promos #BW20 version. At $7.25 it ranks #3 of 10 priced printings; the most valuable is Dragons Exalted #125 at $1,399.99.
- Serperior · Black & White #62011$3.32
- Serperior · Black & White #52011$2.35
- Serperior · Dragons Exalted #1252012$1,399.99
- Serperior · Boundaries Crossed #132012$5.40
- Serperior · Legendary Treasures #RC32013$4.89
- Serperior · Legendary Treasures #82013$2.35
- Serperior · Fates Collide #72016$0.51
- Serperior · Mega Evolution Promo #642025$8.19
- Serperior · Perfect Order #62026$0.16
04 · Related cards
From the same set
More from BW Black Star Promos.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Serperior
More Serperior cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Serperior cards→
06 · Reference desk
Serperior, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Serperior BW Black Star Promos price changed?
Since May 5, 2026, the BW Black Star Promos printing of Serperior #BW20 has ranged from a low of $5.93 (May 5, 2026) to a high of $7.33 (October 15, 2026). That is a +22.3% move from $5.93 to today's $7.25, at or near its tracked high.
Which Serperior printing is worth the most?
Serperior has 10 tracked English printings, including this BW Black Star Promos #BW20 version. At $7.25 it ranks #3 of 10 priced printings; the most valuable is Dragons Exalted #125 at $1,399.99.
Is Serperior from BW Black Star Promos a good investment?
We track prices, not provide investment advice. No collectors are chasing this printing yet; the price history above shows how its market has moved.
How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Holofoil variant.
Where can I buy Serperior?
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Holofoil
$7
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