Professor Elm's LectureLost Thunder 188a price & value
Ungraded · near mint
Strong data$44.37
- PSA 10
- $420
- PSA 9
- $60.00
- PSA 8
- $47.18
Prices updated today · How we price cards
About this card
As of Sep 28, 2026, Professor Elm's Lecture 188a from Lost Thunder is worth about $44.37 ungraded in near-mint condition and $420 graded PSA 10. That value is based on 7 recorded sales in the last 90 days.
Professor Elm's Lecture is card 188a in the Lost Thunder price guide, a set released in November 2018 during the Sun & Moon era. Its rarity is Uncommon. The artwork is by nagimiso. In the checklist it sits after Professor Elm's Lecture 188/214 and before Sightseer 189/214.
It is the 18th most valuable of the 240 priced cards in Lost Thunder, behind Lugia-GX 227/214 (see the most valuable Lost Thunder cards). A PSA 10 copy is valued at about 9.5× the ungraded price, and a PSA 9 at $60.00, so condition matters a lot for this card.
Price history
- Now
- $44.37
- 4 weeks
- +67%
- 90 days
- +178%
- 1 year
- +455%
- Highest
- $44.37
- Lowest
- $3.00
Recorded history starts October 2024. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.
Matched sold listings
Recent sales
12 on record
- RawProfessor Elm's Lecture - (League Challenge) [3rd Place] 188A/214Aug 7, 2026 · eBay · View listing$14.00
- RawProfessor Elm's Lecture (League Challenge) [2nd Place] 188A/214 Reverse Holo LPAug 5, 2026 · eBay · Listed as lightly played · View listing$17.83
- RawProfessor Elm's Lecture 188a/214 1st - 4th Place Promo Sealed Pack - 3 SetsAug 3, 2026 · eBay · View listing$225
- Raw2018 Professor Elm's Lecture 188a/214 1st Place Pokemon League Challenge RAREJul 19, 2026 · eBay · View listing$34.99
- RawProfessor Elm's Lecture - (League Challenge) [1st Place] 188A/214 League &...Jul 17, 2026 · eBay · View listing$35.00
- RawProfessor Elm’s Lecture RH 188a/214 1st Place Pokémon League Challenge Card NM/MJul 3, 2026 · eBay · Listed as near mint · View listing$39.99
- RawProfessor Elm's Lecture [1st Place/2nd/3rd/4th] 188a/214 League challenge NMJul 1, 2026 · eBay · Listed as near mint · View listing$34.96
- RawProfessor Elm's Lecture 188a/214 4th Place League Promo - Pokemon Card - NMJun 21, 2026 · eBay · Listed as near mint · View listing$13.56
Card details
- Set
- Lost Thunder
- Number
- 188a
- Rarity
- Uncommon
- Released
- Nov 2, 2018
- Era
- Sun & Moon
- Illustrator
- nagimiso
Next in the binder
Nearby in Lost Thunder
Lost Thunder
Chase cards from this set
Common questions
How much is Professor Elm's Lecture 188a Lost Thunder worth?
As of Sep 28, 2026, Professor Elm's Lecture 188a Lost Thunder is worth about $44.37 ungraded in near-mint condition. Recent prices range from $44.37 to $44.37. A PSA 10 copy is worth about $420. How we price cards.
How much is a PSA 10 Professor Elm's Lecture 188a worth?
A PSA 10 Professor Elm's Lecture 188a Lost Thunder is worth about $420; PSA 9 about $60.00; PSA 8 about $47.18. That is about 9.5× the ungraded value.
How often does Professor Elm's Lecture 188a sell?
Professor Elm's Lecture 188a Lost Thunder recorded 7 sales in the last 90 days (0 in the last 30), most recently on Aug 7, 2026. The highest recent sale was $225 for an ungraded copy on Aug 3, 2026.
What is the most valuable card in Lost Thunder?
The most valuable card in Lost Thunder is Lugia-GX 227/214, at about $286 ungraded. Professor Elm's Lecture 188a ranks 18th of 240. See the full Lost Thunder ranking.
What set is Professor Elm's Lecture 188a from?
Professor Elm's Lecture 188a is from the English Pokémon TCG set Lost Thunder, released Nov 2, 2018, in the Sun & Moon era. Its rarity is Uncommon.