Thestalos the Mega Monarch (OP28-EN015) from OTS Tournament Pack 28 (YUGIOH) is available from 2 stores across 2 regions. Cheapest at $0.11 from tcgplayer (US) — 65% cheaper than EU. Prices last updated Jun 15, 2026.
yugioh
Thestalos the Mega Monarch
OTS Tournament Pack 28
- Collector #
- OP28-EN015
- Rarity
- Common
- Set
- OP28
2 platforms1 condition
7d Change
No data
Lowest Price
$0.11
TCGPlayersave $0.20
Stores
2
CardTrader, TCGPlayer
Price Range
$0.11 – $0.31
Prices
Not enough data for Buy Signal (needs 7+ days of price history).
Price History
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Profit Calculator
Buy Total (USD)
$1.31
Seller Fees
-$0.31
Net Profit
$-1.51
ROI
-115.4%
Break-even sell price: $1.79 on tcgplayer
