Professor's Research
Market price
£1.59
Updated 18 Oct 2026
Price movement
7D
30D
Market confidence
Medium
10 compsBased on 10 live UK listings
Price trend
Interactive raw market snapshot history.
Current
£1.59
Change
-£0.01
Change %
-0.6%
High
£1.90
Low
£1.49
Average
£1.56
Snapshots
28
High confidenceAdd to collection
Choose the physical version you are adding.
Grading estimate
Indicative raw-to-graded upside before selling fees.
EstimatedRaw value
£1.59
PSA 9 estimate
£2.54
-£19.05 after grading
PSA 10 estimate
£4.77
-£16.82 after grading
Uses an estimated £20.00grading cost. Final ROI depends on condition, grading outcome, turnaround time, postage and selling fees.
Market details
90-day high
£2.07
90-day low
£1.49
Volatility
3.8%
Avg move between snapshots
History confidence
High
30 snapshotsStrong 90-day snapshot depth
Recent marketplace listings
These listings help explain the current market price. Always check condition, postage and seller details.
Pokemon Card - Professor’s Research - 155/159 - Journey Together - Playset
graded · GB
View this listing on eBay
£1.49
free postage
Fair price · 6.3%
155/159 PROFESSOR'S RESEARCH ( SADA ) | COMMON | JOURNEY TOGETHER POKEMON CARD
graded · GB
View this listing on eBay
£1.39
free postage
Good deal · 12.6%
Professor's Research 155/159 Common Journey Together Pokemon Near Mint
graded · GB
View this listing on eBay
£1.90
inc. £0.91 postage
Above market · +19.5%
Pokemon TCG Professor's Research 155/159 Common SV09: Journey Together
graded · GB
View this listing on eBay
£2.07
inc. £0.91 postage
Above market · +30.2%
Professor’s Research - 155/159 - Journey Together - Playset
graded · GB
View this listing on eBay
£1.49
free postage
Fair price · 6.3%
Sold price examples
No recent sold data found yet.