SWSH Black Star Promos
#SWSH178 · 2019 · 304 cards
Professor's Research #SWSH178 from SWSH Black Star Promos is worth $0.61 in Near Mint condition (updated August 10, 2026).
Market Price · Near Mint · Updated August 10, 2026
↓ Declining$0.46
Low $0.45Tracked High
$0.61
Aug 2026
Tracked Low
$0.61
Aug 2026
Prices updated Aug 10, 2026
$0.46
Recent market data · NM
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Live listings · Sorted by price
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Type
Trainer
Stage
Supporter
Illustrated by
Yusuke Kozaki
Professor's Research #SWSH178 from SWSH Black Star Promos has a market price of $0.61 in Near Mint condition, last updated August 10, 2026. Prices refresh daily from live marketplace data.
Professor's Research is down 6.2% over the last 14 days, and up 22.0% over 6 months.
Set Rank · SWSH Black Star Promos
Professor's Research
25th Anniversary Collection
+7.1%14d
Professor's Research
25th Anniversary Collection
-2.5%14d
Professor's Research
Black Bolt
0.0%14d
Professor's Research
Black Bolt
-35.7%14d
Professor's Letter
BREAKthrough
+3.3%14d
Professor's Letter
BREAKthrough
+0.2%14d
Professor's Research
Brilliant Stars
+20.0%14d
Professor's Research (Professor Oak)
Celebrations
+11.5%14d
Professor's Research (Professor Oak)
Celebrations
+30.8%14d
Professor's Research (Professor Magnolia)
Champion's Path
0.0%14d
Ungraded + PSA / CGC / BGS grades
| Condition | Market | eBay |
|---|---|---|
| Near MintMost common | $0.61 | $2.29 |
| Lightly Played | $0.60 | — |
| Moderately Played | $0.60 | — |
| Heavily Played | $0.50 | — |
| Damaged | ~$0.15 | — |
Graded Prices
| Grade | PSA | CGC | BGS | vs Raw |
|---|---|---|---|---|
| 9 | $2.25 | — | — | +269% |
| 7 | $8.00 | — | — | +1211% |
Live market prices · ~ estimated using standard condition discounts
Tap a grade to see its price history
Ungraded
$0.61
NM raw
| Condition | Market | vs NM | eBay Sold |
|---|---|---|---|
Near Mint | $0.61 | base | $2.29 |
Lightly Played | $0.60 | -2% | — |
Moderately Played | $0.60 | -2% | — |
Heavily Played | $0.50 | -18% | — |
Damaged | ~$0.15 | -75% | — |
~ estimated from NM using standard condition discounts · updated when marketplace data is available
