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PROFESSOR ELM'S TRAINING METHOD #148/165
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Professor Elm's Training Method
Professor Elm's Training MethodProfessor Elm's Training Method
148/165
UNCOMMONUNCOMMON
 
Expedition2002
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Graded Cap$12.7K
PSA 10$325
Raw NM$4
$325Pop 35
Expedition2002
Price & Volume History
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Market
Last Sale
$158
74 days ago
Price Estimate
$325
MODELED
3% off ATH$336 · NOV '26
On eBay · Lowest PSA 10 Buy It Now
See listings ↗
Price Confidence:Modeled · Set
Sales
Sales
2026-08-24$158
2026-03-06$200
2026-02-01$32
2026-01-16$50
2025-12-29$40
Sales
13 sales · Jan 29 2022 – Aug 24 2026
2026-08-24$158eBay
2026-03-06$200eBay
2026-02-01$32eBay
2026-01-16$50eBay
2025-12-29$40eBay
2025-03-19$45eBay
2024-09-14$40eBay
2024-08-10$48eBay
2024-07-06$35eBay
2023-12-13$16eBay
2023-10-09$21eBay
2023-07-31$29eBay
2022-01-29$50eBay
See live PSA 10 listings on eBay ↗
Grading
Snapshot
Key Metrics · Grading Activity
Percentile vs.
MetricValueSetEraAll
Value / CopyPSA 10 price divided by how many PSA 10 copies exist. Roughly: how much value rides on each perfect copy.$9215361
Gem RateOf every copy PSA has ever graded, the share that came back a perfect 10.40.7%6717
Gem Premium (10:9)How much more a PSA 10 costs than a PSA 9 of this card. 2.5× means the perfect copy sells for 2.5 times the near-perfect one.7.6×466045
Vs ExpectedThis card's price vs what you'd expect for a card with its PSA 10 population in its era. 9× means the market pays nine times what rarity alone explains — collector demand. Below 1× means it's cheaper than its scarcity suggests.0.3×122725
PSA10
35
PSA
Total: 86
Gem Rate: 40.7%
Cumulative Grading
86graded35PSA 10Apr 26Nov 26
All Grades
86 total graded · click to change view
▍ PSA
▍ Raw
▍ Other Grades
Related Cards
▍ Variants1
REVERSE HOLO
148/165
Professor Elm's Training Method
PSA 10$1,129
NM$38
eBay Listings
See live PSA 10 listings on eBay ↗