Develop Your Brain
The First Chapter · #161/204 · Common · 2023
$0.68
Cold Foil · Market price ▲ 25.9% (30d)
Prices as of Oct 2, 2026
Market data
Printings & price history
Cold Foil▲ 17.2% 7d$0.68
Mid $0.75
Loading chart…
Live listings
Buy it now on eBay
Loading live listings…
Live from eBay · affiliate links support CardPrice · see recent sold results →
How much is Develop Your Brain #161/204 worth?
A raw copy of Develop Your Brain #161/204 (The First Chapter, 2023) is worth about $0.11 right now, based on the latest market data from October 2, 2026. Across the 2 printings we track, copies run anywhere from $0.01 to $12.07 depending on the version you're holding.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Develop Your Brain has moved over time.
