Blastoise Value
Expedition Base Set · #4
$106.66
Raw · 39%
Based on 6 sales
All Prices
Raw
$106.66
-11.0%
PSA 6
$96.47
PSA 7
$138.93
PSA 8
$154.05
PSA 9
$251.51
PSA 10
$2140.17
Market Intelligence
UndervaluedThis card is undervalued by 790% — grading EV is $949.77 vs $106.66 raw.
LiquidityHigh (26 sales/30d, 6.0/week)
VolatilityHigh (44.8% CV)
Price History
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Price Forecast
Forecasts are estimates based on historical data. Not investment advice. Trading cards are not securities. Past performance does not guarantee future results.
Methodology
·
Full disclaimer
PSA 7
Current$490.48
7-day$493.80 (+0.7%)
30-day$508.54 (+3.7%)
PSA 8
Current$812.65
7-day$894.72 (+10.1%)
30-day$930.50 (+14.5%)
PSA 9
Current$1398.59
7-day$1297.52 (-7.2%)
30-day$1351.56 (-3.4%)
RAW
Current$270.99
7-day$323.17 (+19.3%)
30-day$327.92 (+21.0%)
Recent Sales
2026-04-17
· raw
· ebay
$270.99
2026-04-17
· psa 8
· ebay
$775.31
2026-04-16
· psa 1
· ebay
$250.00
2026-04-16
· raw
· ebay
$350.00
2026-04-16
· psa 9
· ebay
$2299.00
2026-04-14
· psa 1
· ebay
$258.56
2026-04-13
· psa 8
· ebay
$850.00
2026-04-13
· psa 1
· ebay
$167.50
2026-04-12
· raw
· ebay
$269.99
2026-04-11
· raw
· tcgplayer
$400.50
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