Koffing
Market price
£1.99
Cheapest listing
£1.40
Market confidence
Medium
25 compsBased on 25 live UK listings
Deal score
Excellent deal
-29.6% vs market
Last updated: 26 Jun 2026 · Confidence based on 25 live UK listings
Grading ROI estimate
EstimatedIndicative raw-to-graded upside before selling fees.
Raw value
£1.99
PSA 9 estimate
£3.18
-£18.81 after grading
PSA 10 estimate
£5.97
-£16.02 after grading
Uses an estimated £20.00grading cost. Final ROI depends on condition, grading outcome, turnaround time, postage and selling fees.
7-day change
30-day change
Add to collection
Choose whether this copy is raw or graded.
Price trend
Not enough price history yet to draw a reliable chart.
Price intelligence
Snapshot-based confidence, range and volatility from the last 90 days.
90-day high
£1.80
90-day low
£1.80
Volatility
0.0%
Avg move between snapshots
History confidence
Medium
1 snapshotsUseful history with moderate depth
Live eBay listings
Pokémon TCG Koffing Base Set 51/102 Regular MP
graded · GB
£1.40
free postage
Excellent deal · 29.6%
Koffing 51/102 Common Base Pokemon
graded · GB
£1.29
free postage
Excellent deal · 35.2%
Pokémon TCG Koffing Base Set 51/102 Regular LP.
graded · GB
£2.00
free postage
Above market · +0.5%
Koffing 51/102 Pokemon TCG Base Set (1999) Common NM
graded · GB
£2.27
inc. £1.10 postage
Above market · +14.1%
Koffing 51/102 Original Base Set MINT Condition
graded · GB
£1.54
free postage
Excellent deal · 22.6%
Recent sold prices
No recent sold data found yet.