Serperior

About Serperior #BW20's market value

Serperior #BW20 (Holofoil, Promo) from BW Black Star Promos (2011) has a market price of $7.02 raw as of August 30, 2026, the TCGplayer market price for this exact printing. For context, the median BW Black Star Promos card is $22.32; this one ranks #72 of 96 priced printings. Over the last 30 days the price has edged up (+7.5%), +9.5% in the last week. Its 180-day range is $6.41 to $7.02 — it is trading near the top of that range.

Graded copies of Serperior sell for more than raw. A PSA 10 has a recent sale median of $133.75, about 20× the raw price (14 recent sales). PSA 9 copies go for around $29.99, about 4.4× the raw price (7 recent sales) — thin data, treat as indicative. Other grades we track: CGC 10 at $84.00, SGC 10 at $48.00, PSA 8 at $43.00. Graded medians come from recent eBay sold listings and refresh daily.