Set screenas of 2026-09-28
MEP Black Star Promos
Cards80
Priced78
Median raw ask$5.94
With PSA 10 tape33
Median PSA 10 premium18.0x
Set median, 90d−10.1%
Pick the reading
Which MEP Black Star Promos cards carry the widest gap between the raw ask and the PSA 10 sold median, on 5 or more verified comps? A wide gap is where grading adds the most, and where a raw copy in gem-ready condition is priced as if it were not.
PSA premium spread
33 of 80 qualifyPSA 10 verified sold median over the raw ask, cards with 5 or more verified PSA 10 comps.
| # | Card | Premium | PSA 10 | Raw ask | PSA 9 | Gem rate |
|---|---|---|---|---|---|---|
| 1 |  Psyduck#007 · Promo | 43.9x | $39939 comps | $9.08 | $37.0035 comps | 19% |
| 2 |  Mega Lucario ex#012 · Promo | 42.2x | $69.999 comps | $1.66 | $16.265 comps | 46% |
| 3 |  Mega Kangaskhan ex#025 · Promo | 35.7x | $40.0019 comps | $1.12 | $15.605 comps | 58% |
| 4 |  Serperior#064 · Promo | 34.3x | $2855 comps | $8.30 | 20% | |
| 5 |  Alakazam#009 · Promo | 28.4x | $20074 comps | $7.03 | $28.50164 comps | 18% |
| 6 |
How to read it
Raw is the canonical printing's TCGplayer ask, the same figure the card page shows. PSA 10 and PSA 9 are eBay sold medians verified per listing, printed with their comp counts; a premium is only computed on 5 or more PSA 10 comps.
Gem rates come from the PSA registry snapshot and are only trusted on lines of 100 or more slabs; a zero beside a real population is a provider gap and is withheld, never shown as 0%. Moves and highs come from each product's own recorded series, trimmed at the price-rule change of 2026-09-07, and ignore cards under $5.
Every figure carries its sample. A short series, a thin comp count or a small registry is printed beside the number rather than hidden, and a card that lacks the figure a reading needs is left off that reading instead of scored on a guess.
