Graded Market · 12 completed sales
Kyurem EX - BW37 graded prices.
As of August 13, 2026, Kyurem EX - BW37 (BW Black Star Promos #BW37) in PSA 10 sells for a median of $900.00, based on 12 real eBay completed sales; the raw copy’s reference price is $5.62 — a 160.1× grading premium at the top grade.
Across BW Black Star Promos, PSA 10 copies sell for 79.4× their raw reference price on average (8 cards, 47 PSA 10 completed sales tracked).
PSA · Kyurem EX - BW37
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $900.00 | 3 | 160.1× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.