Professor Elm's Lecture (League Challenge) [1st Place]
League & Championship Cards · #188A/264 · Promo · 2016
Price history
Loading chart…
Buy it now on eBay
Loading live listings…
Live from eBay · affiliate links support CardPrice · see recent sold results →
Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17
Population data from PriceCharting, updated monthly.
How much is Professor Elm's Lecture (League Challenge) [1st Place] #188A/264 worth?
Professor Elm's Lecture (League Challenge) [1st Place] #188A/264 is a Promo card from League & Championship Cards (2016) — today it trades at roughly $34.28 ungraded.
Grading changes the math on this one: a PSA 10 is valued around $350.00, roughly 10.2x the raw price. 36 copies have been graded to date, and 19% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor Elm's Lecture (League Challenge) [1st Place] has moved over time.