Boulder Blaster is Ninjago doing what Ninjago does — loud vehicles, flying boulders, four minifigs ready to brawl — but LEGO® charged $40 for a set that looks and feels like a $29.99 call.
Is the price fair?C-$40 for this feels like LEGO® left the price sticker from a bigger set on by mistake.
Will you love it?B-Fun while it lasts, but it's not a set that haunts you after the build.
Holds its value?C-Retires quietly, moves quietly — nothing special on the secondary market.
True ValueC-
$62
Street price
$51
Parts value
83%
Ratio
The parts alone are worth about 83% of the street price — the basis for this C- price read.
What you get
Plain bricks
$22
Functional piecescalc
$9
Figures (×4)
$21
Premium you pay
Premium over parts
$11
FairParts are worth about 83% of the price — close to what the set is worth.
The Full Take
The Boulder Blaster is a perfectly functional Ninjago vehicle set that hits all the genre checkboxes: chunky rolling contraption, projectile-launch gimmick, four minifigs to stage a fight. The build itself is breezy and fun in the moment, the kind of 45-minute session that keeps a kid glued to the table. Where it stumbles is the price tag — $39.99 for this much set is a tough sell when rival Ninjago boxes at the same price deliver more visual drama. On the shelf it reads as a side-quest prop rather than a centerpiece. Play value is the real argument here, and if that's the goal, the set delivers a decent afternoon. But it's a B- because decent isn't the same as worth it at full price.
