How much is LEGO Jay's Mech Battle Pack worth?
Set 71805-1 · 78 pieces
$17.97
new / sealed
$12.95
used
+80%
vs $9.99 RRP
$0.23
per piece
LEGO Jay's Mech Battle Pack (71805-1) is worth about $17.97 new (or $12.95 used) at current secondary-market prices, up 80% from its $9.99 retail price.
Value history
Value historytracking since Jul 24, 2026
Currently $17.97 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.
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