Solemn Warning (SDSE-EN039) from Synchron Extreme Structure Deck (YUGIOH) is available from 3 stores across 2 regions. Cheapest at $0.37 from tcgplayer (US) — 16% cheaper than EU. Prices last updated Jun 16, 2026.
yugioh
Solemn Warning
Synchron Extreme Structure Deck
- Collector #
- SDSE-EN039
- Rarity
- Common
- Set
- SDSE
3 platforms1 condition
7d Change
No data
Lowest Price
$0.37
TCGPlayersave $1.37
Stores
3
Cardmarket, CardTrader, TCGPlayer
Price Range
$0.37 – $1.74
Prices
Not enough data for Buy Signal (needs 7+ days of price history).
Price History
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Profit Calculator
Buy Total (USD)
$2.74
Seller Fees
-$0.35
Net Profit
$-2.65
ROI
-96.5%
Break-even sell price: $3.39 on tcgplayer
