Echo of Eons (821) from Secret Lair Drop (MTG) is available from 4 stores across 3 regions. Cheapest at $12.49 from bigweb (Japan) — 97% cheaper than US. Prices last updated Jun 16, 2026.
mtg
Echo of Eons
Secret Lair Drop
- Collector #
- 821
- Rarity
- rare
- Set
- sld
5 platforms2 conditions
7d Change
No data
Lowest Price
$12.49
BigWebsave $869.75
Stores
4
BigWeb, Cardmarket, CardTrader +1
Price Range
$12.49 – $882.24
Prices
Not enough data for Buy Signal (needs 7+ days of price history).
Price History
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Profit Calculator
Buy Total (USD)
$13.49
Seller Fees
-$83.29
Net Profit
+$712.90
ROI
+5284.6%
Break-even sell price: $15.36 on tcgplayer
