Marnie
Sword & Shield Promos · #340 · Common · 2019JPN
$17.21
Market price ▲ 2.6% (1Y)
Prices as of Jul 26, 2026
6,965graded pop
88%gem rate
Printings & price history
Normal▲ 0.0% 7d$17.21
Low $17.25Mid $18.23High $24.09
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Graded population census · updated 2026-07-07
CGC3 graded · 1 gem 10
Population data from PriceCharting, updated monthly.
How much is Marnie #340 worth?
A raw copy of Marnie #340 (Sword & Shield Promos, 2019) is worth about $17.21 right now, based on the latest market data from July 27, 2026. Across the 2 printings we track, copies run anywhere from $17.25 to $24.09 depending on the version you're holding.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
