Graded Market · 82 completed sales
Rillaboom (Secret) graded prices.
As of August 20, 2026, Rillaboom (Secret) (Darkness Ablaze #197) in PSA 10 sells for a median of $40.00, based on 82 real eBay completed sales; the raw copy’s reference price is $7.20 — a 5.6× grading premium at the top grade.
Across Darkness Ablaze, PSA 10 copies sell for 15.8× their raw reference price on average (42 cards, 2,305 PSA 10 completed sales tracked).
PSA · Rillaboom (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $40.00 | 55 | 5.6× |
| Mint 9 | $20.31 | 19 | 2.8× |
CGC · Rillaboom (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $55.00 | 3 | 7.6× |
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.