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Professor's Research #SWSH178 from SWSH Black Star Promos

Professor's Research #SWSH178 – SWSH Black Star Promos price & deals

$0.42TCGplayer market · Holofoil
Set
SWSH Black Star Promos · Sword & Shield
Number
SWSH178
Rarity
Promo
Illustrator
Yusuke Kozaki
Card type
Trainer · Supporter
Regulation mark
D
Released
Nov 15, 2019
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Market price by variant

VariantMarketLowMidHighUpdated
Holofoilbaseline$0.42$0.12$0.49$19.982h ago
Normal$0.65$0.40$0.75$33.402h ago

Market is TCGplayer’s recent-sales price for Near Mint copies; low, mid and high are current listing prices. Played-condition listings are compared against a reduced baseline (LP 85%, MP 70%, HP 50%, Damaged 35% of market).

Price history last 180 days, per variant

$0.40$0.53$0.67Sep 15, 2026
Holofoil$0.42Normal$0.65One daily snapshot so far — the line fills in as TCGplayer market prices are captured each day (up to 180 days shown).

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Every active eBay listing matched to this card is compared against the TCGplayer market price (currently $0.42), shipping included. A listing only counts as a deal when it lands at least 12% below that baseline with a confident card, condition and variant match — seller “was” prices are ignored. Nothing qualifies at the moment; listings are re-checked every 15 minutes.

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Other printings of Professor's Research