Professor Laventon
Sword & Shield Promos · #284 · Common · 2019JPN
$340.33
Market price ▲ 0.0% (30d)
Prices as of Aug 22, 2026
8graded pop
0%gem rate
-29%off ATH $479.66 · Jun 2025
Market data
Price history
Normal▲ 0.0% 7d
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Live listings
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Graded market
updated 2026-08-22Graded values
Grade 6 est.$323.31
Grade 5 est.$272.26
Grade 4 est.$224.62
Grade 3 est.$187.18
Grade 2 est.$153.15
Grade 1 est.$129.33
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
Ungraded price history$340.33
Ungraded chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-09
PSA8 graded · 0 gem 10
Population data from PriceCharting, updated monthly.
How much is Professor Laventon #284 worth?
Professor Laventon #284 is a Common Japanese card from Sword & Shield Promos (2019) — today it trades at roughly $340.33 ungraded.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Professor Laventon has moved over time.
