Question 1

What is the current market value of Serperior #BW20?

Accepted Answer

Current market pricing for Serperior (BW Black Star Promos) sits near $6.22. Price action is stable over 7 days, moving only 0.0%. It now sits 3.4% above its 30-day average of $6.01. The 90-day window shows a floor near $5.76 and a peak around $6.58 (13% total spread), which maps to low-volatility movement. This version is categorized as Promo.

Question 2

Is Serperior #BW20 a good investment or collectible?

Accepted Answer

Collector-focused market read: Over the last 7 days, prices have remained stable at 0.0%, indicating a consolidation phase over sudden breakouts. Observed 90-day bounds of $5.76 and $6.58 create a 13% band, matching a low-volatility profile. Versus the 30-day average ($6.01), the card is trading 3.4% higher. Available graded data shows PSA 9 at $109.70, which is +1664% versus raw pricing.

Question 3

What is Serperior #BW20 and what makes it special?

Accepted Answer

Serperior appears in BW Black Star Promos, released in 2011. Card flavor text reads: "They raise their heads to intimidate opponents but only give their all when fighting a powerful opponent." Its card type is Pokémon. The rarity label is Promo. Printed HP is 130. Energy typing is Grass. As an evolution, Serperior develops from Servine. This card has the following ability: "Royal Heal". The printed attacks highlight "Leaf Tornado". This card is weak to Fire energy and resists Water. It requires 1 energy to retreat. This print follows its listed rarity designation in set checklists and pricing references.

Question 4

What are the alternative Serperior cards available?

Accepted Answer

Other Serperior printings create a useful comparison set for Serperior. The current sample spans 6 comparable cards from 5 sets. Comparable prices currently cover $0.12-$8.44, a 6933% band. Against the sample mean of $2.92, this card is +113%. Notable alternatives include Serperior #5 (Black & White) at $2.23, Serperior #RC3 (Legendary Treasures) at $3.98, Serperior #6 (Perfect Order) at $0.12, and Serperior #64 (Mega Evolution Black Star Promos) at $8.44.

Question 5

What set is Serperior #BW20 from, and when was it released?

Accepted Answer

BW Black Star Promos was released in 2011. BW Black Star Promos is grouped under the Black & White era. The checklist contains 101 cards, placing it in a mid-size expansion range. As of 2026, the set is 15 years old and fits a legacy-era profile. Within this set, Serperior is card number BW20 with a Promo designation.

Serperior #BW20

Price history

All Serperior cards

Card details

Attacks