Porygon-Z (Team Plasma) - BW84 (Prerelease) [Staff]

Porygon-Z (Team Plasma) - BW84 (Prerelease) [Staff] Holo

Black and White Promos - #BW84 - Vintage - Promo
Current
$299.00
PT ok$260 -13%Scarcity 73Grade EV +101%
All-time high*
$299.00
All-time low*
$25.95
vs high
0%
Momentum #68 - +265% - conf 73Has support - floor $73.95 - 2xView on TCGplayereBay Buy It NoweBay Auctions
Graded economics+101%
PSA 10$1,115Market grade-curve estimate
PSA 9$750.00PokemonPriceTracker 365d
PSA 8-Market grade-curve estimate
Net EV$325.78$649.78 net sale vs $324.00 cost
Outcome mix10 4% / 9 96%
Assumption$25.00 grade, 15% sale haircut
PSA 10/9 premium1.5x
PopulationPSA 10
Gem rate4.0%
PSA 10 pop4
Total pop101
SourceGemRate snapshot enrichment
PSA 10 velocity-
Total velocity-
SnapshotJun 20, 2026
Scarcity73/100
LabelWatch
Confidence96/100
Supply92/100
Demand100/100
Gem rate 4.0%PSA 10 pop 4/101PSA 10/9 premium 1.5xSupply constraint 92/100
Raw validationconfirmed
TCG market$259.99
Pulse price$299.00
Delta-13%
CheckedJun 22, 2026
Porygon-Z (Team Plasma) - BW84 (Prerelease) [Staff]PSA comps refreshed Jun 22, 2026PSA sales window 365 days
Signal context2
Momentum#68 / +265%
Support$73.95 floor, 2 tests

*All-time high/low are within the tracked window (2024-03-08 - 2026-09-15). Raw, ungraded TCGplayer market price (blue) and cheapest listing (grey) via the free TCGCSV mirror. Personal, non-commercial prototype - not investment advice.