Hammerhead Harpoon Cannon LGS399 (Flesh and Blood: Promo Cards) — Market vs Low: which is worth more?
Hammerhead Harpoon Cannon LGS399 (Flesh and Blood: Promo Cards) value — Market $0.71 vs Low $0.20. Market sells for 3.55× Low (+255%). Prices updated July 2026.
Medians of real sold listings per condition, updated July 2026 — how we compute values.
Market vs Low
$0.20→$0.71
Market sells for 3.55× (+255%) the Low price — a $0.51 difference per card.
Is complete worth it?
Market $0.71 vs Low $0.20 — a $0.51 premium (+255%). If you're holding the box and manual, completing a loose copy pays when that premium beats what the missing pieces cost you.
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