Graded Market · 51 completed sales
Mega Signal - 171/132 graded prices.
As of August 21, 2026, Mega Signal - 171/132 (Mega Evolution #171) in PSA 10 sells for a median of $30.00, based on 51 real eBay completed sales; the raw copy’s reference price is $1.09 — a 27.5× grading premium at the top grade.
Across Mega Evolution, PSA 10 copies sell for 12.6× their raw reference price on average (60 cards, 17,994 PSA 10 completed sales tracked).
PSA · Mega Signal - 171/132
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $30.00 | 23 | 27.5× |
| Mint 9 | $10.50 | 18 | 9.6× |
| NM-MT 8 | $10.86 | 4 | 10.0× |
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.