Professor's Research SWSH152/307 SWSH Black Star Promos price
SWSH Black Star Promos · released Nov 15, 2019
Market price
$2.72
As of Oct 2, 2026. Recorded daily by CardFlip.
- Down 14.7% over the last 30 days
- Up 8.8% over the last 90 days
Professor's Research ranks 167th of 242 priced cards in SWSH Black Star Promos, below the set's median price of $4.56.
Price history
Across 138 days of daily prices, the high was $3.30 on Aug 30, 2026 and the low $2.20 on Aug 1, 2026. Today's price sits in the middle of that range.
Is Professor's Research worth selling?
Yes.
Market
$2.72
eBay Suggested
$4.35
You Keep
$2.72
A Near Mint copy of Professor's Research is worth about $2.72 today. The eBay Suggested Price is $4.35; after eBay's fees and $0.75 postage you would keep about $2.72. The asking price carries the selling costs, so the sale returns the card's full value.
- Near Mint
- $4.35
- Lightly Played
- $3.88
- Moderately Played
- $3.41
- Heavily Played
- $2.94
Have a Professor's Research?
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About this card
Professor's Research is card SWSH152/307 in SWSH Black Star Promos, released Nov 15, 2019.
- Set
- SWSH Black Star Promos
- Number
- SWSH152/307
- Released
- Nov 15, 2019
Prices are market prices in US dollars for the printing shown, recorded once a day. A price that looks wrong is not shown.
Other Professor's Research cards
Other printings of Professor's Research with a current market price, most valuable first.
