How much is LEGO Monkey King Ultra Mech worth?
Set 80045-1 · 1,715 pieces
$157.50
new / sealed
$137.25
used
-2%
vs $159.99 RRP
$0.09
per piece
LEGO Monkey King Ultra Mech (80045-1) is worth about $157.50 new (or $137.25 used) at current secondary-market prices, currently 2% below its $159.99 retail price.
Value history
Value historytracking since Jul 26, 2026
Currently $157.50 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 →