Massacre Girl, Known Killer (380) from Murders at Karlov Manor (MTG) is available from 2 stores across 2 regions. Cheapest at $6.16 from cardmarket (EU) — 49% cheaper than US. Prices last updated Jun 16, 2026.
mtg
Massacre Girl, Known Killer
Murders at Karlov Manor
- Collector #
- 380
- Rarity
- mythic
- Set
- mkm
5 platforms1 condition
7d Change
No data
Lowest Price
$6.16
Cardmarketsave $38.79
Stores
4
BigWeb, Cardmarket, eBay +1
Price Range
$6.16 – $44.95
Prices
Not enough data for Buy Signal (needs 7+ days of price history).
Price History
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Profit Calculator
Buy Total (USD)
$10.43
Seller Fees
-$1.54
Net Profit
+$0.16
ROI
+1.5%
Break-even sell price: $11.96 on tcgplayer
