Professor's Research

Black Bolt · #85 · Poké Ball Reverse Holo

IDX$0.54

MONARK BLEND

TCGPLAYER · THIS VARIANT

MKT$0.54

LOW/MED/HIGH$0.30 / $0.61 / $19.98

Trend▼ 6.9% · 7d

EBAY SOLD · ALL VARIANTS

MED$1.69

RANGE$0.01–$2.99

STALE · AS OF 2026-07-23

18 SALES · 78D · AS OF 2026-07-23

AS OF 2026-09-01

where to buy

buy on tcgplayer find on ebay

affiliate links — monark may earn a commission

compare finish prices · 4compare ▾

Normal$0.19$0.04–$0.24—▼ 17.4% · 7d
Reverse Holo$0.22$0.07–$0.25+16%▼ 8.3% · 7d
Poké Ball Reverse Holo$0.54$0.50–$0.94×2.8▼ 6.9% · 7d
Professor Program——

tcgplayer market · price · range · vs base · 7-day move

card data

RARITY: Uncommon
TYPE: Trainer · Supporter
ILLUS: Taira Akitsu
REG: G

price summary

Professor's Research (Poké Ball Reverse Holo) from Black Bolt #85 is worth $0.54 — the MONARK BLEND consensus as of 2026-09-01. TCGplayer market for this finish is $0.54 as of 2026-09-01; eBay sold median across all finishes of the card is $1.69 from 18 sales in the 78-day window to 2026-07-23. monark prices each finish separately. This card has 4 tracked finishes: Normal · Reverse Holo · Poké Ball Reverse Holo · Professor Program.