How much is LEGO Mythica worth?
Set 40556-1 · 520 pieces
$34.97
new / sealed
$26.77
used
-13%
vs $39.99 RRP
$0.07
per piece
LEGO Mythica (40556-1) is worth about $34.97 new (or $26.77 used) at current secondary-market prices, currently 13% below its $39.99 retail price.
Value history
Value historytracking since Jul 26, 2026
Currently $34.97 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 →