Frontline Observer (SECE-EN039) from Secrets of Eternity (YUGIOH) is available from 4 stores across 3 regions. Cheapest at $0.12 from cardtrader (EU). Prices last updated Jun 16, 2026.
yugioh
Frontline Observer
Japanese: フロント・オブザーバー
Secrets of Eternity
- Collector #
- SECE-EN039
- Rarity
- Rare
- Set
- SECE
5 platforms2 conditions
7d Change
No data
Lowest Price
$0.12
CardTradersave $0.13
Stores
4
BigWeb, CardTrader, TCGPlayer +1
Price Range
$0.12 – $0.25
Prices
Not enough data for Buy Signal (needs 7+ days of price history).
Price History
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Profit Calculator
Buy Total (USD)
$1.13
Seller Fees
-$0.31
Net Profit
$-1.30
ROI
-115.4%
Break-even sell price: $1.59 on tcgplayer
