How much is LEGO 1-Up Mushroom worth?
Set 71394-1 · 19 pieces
$11.97
new / sealed
$6.21
used
+140%
vs $4.99 RRP
$0.63
per piece
LEGO 1-Up Mushroom (71394-1) is worth about $11.97 new (or $6.21 used) at current secondary-market prices, up 140% from its $4.99 retail price.
Value history
Value historytracking since Jul 28, 2026
Currently $11.97 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.
Track this set’s value
Add it to your collection and we’ll keep its value up to date, free.
Track it free → See offers & detailsBlended secondary-market estimates. Not an appraisal or an offer to buy. Compare with another set → · Value your whole collection → · Most valuable sets →