How is this value calculated?
Recency-weighted trimmed median of 2 NM sales (RAW; outliers trimmed against the median, newer sales weigh more, dynamic half-life).
No PSA numbers for this print yet — in any language.
| 2026-09-14 | EN | BGS 9.5 | Hydreigon BGS 9.5 Pokemon Sword & Shield Black Star Promos # · eBay | $72.19 |
| 2026-09-06 | EN | RAW NM | Hydreigon (Prerelease) [Staff] SWSH037 Holo Sword & Shield P · eBay | $102.94 |
| 2026-08-16 | EN | RAW NM | Hydreigon SWSH037 STAFF Pre Release Promo Darkness Ablaze Po · eBay | $125.48 |
| 2026-07-12 | EN | PSA 9 | Pokemon TCG PSA 9 Hydreigon Staff Stamped SWSH037 Sword and · eBay | $99.12 |
| 2026-06-03 | EN | PSA 10 | Black Star Promo Hydreigon SWSH037 Darkness Ablaze Prereleas · eBay | $630.69 |
#103 · SEC
#169 · SIR
#240 · SIR
#103 · UR
#SWSH037
#99 · R
#78 · R
#79 · R
#223 · UR
#87 · UR
#62 · UR
#97 · R
#161 · URFrequently asked questions
Is it worth grading Hydreigon · Staff Stamp Staff Promos SWSH037?
A PSA 10 currently sells for about $630.69, raw the card sits at $108.87 — 5.8× as much. Mathematically, submitting returns $630.69 on average, before fees and shipping. Rule of thumb: submit when the value at a realistic grade is at least double the raw value — which is the case here. Centering decides it: an off-centre card will not get a 10.
How does lastsold determine the market value?
lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.