How much is LEGO Mountain Fortress worth?

Set 910029-1 · 3,997 pieces

$594.00

new / sealed

$620.00

used

+56%

vs $379.99 RRP

$0.15

per piece

LEGO Mountain Fortress (910029-1) is worth about $594.00 new (or $620.00 used) at current secondary-market prices, up 56% from its $379.99 retail price.

Value history

Value history$594.00▲ +$7.00 (+1.2%)all time

Jul 10New · used (dashed)Jul 25

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Blended secondary-market estimates. Not an appraisal or an offer to buy. Compare with another set → · Value your whole collection → · Most valuable sets →