Expedition Base Set · #148
Professor Elm's Training Method Price & Value
Uncommon · Normal, Reverse Holo
$2.35 market
Buy range $2.35 to $5.17TCGplayer listings (eBay + stores coming)
PSA 7.5
$7.05
PSA 8
$9.40
PSA 8.5
$11.75
PSA 9
$16.45
PSA 9.5
$25.85
PSA 10
$47.00
CGC 7
$5.88
CGC 8
$8.22
CGC 9
$15.28
CGC 9.5
$23.50
CGC 10
$39.95
Graded values are estimated from the live raw market until our sold-comp crawler is feeding real slab prices.
Price history
Professor Elm's Training Method price history
$2.42 +202.5% since Feb '24
high $2.44 · low $0.49 · 313 points over 2.5 yrs