LEGO 21355-1 The Evolution of STEM ↗
Ideas · 21355-1

LEGO 21355-1 The Evolution of STEM

LEGO 21355 The Evolution of STEM is a Ideas set currently available at retail for $79.99 and is projected to retire in mid 2027. Current new-sealed secondary market prices range from $70 to $85, with the average below MSRP at $72. The Sir Isaac Newton minifigure is exclusive to this set and is the most sought-after in the lineup.

2025 879 pieces Retail
Market positionComparison pendingNew-market estimate vs. retail
90-day trendN/ARecorded value movement
AvailabilityRetailLatest collected status
History depth0 monthsMonthly market records
PRICE GUIDE

Current LEGO 21355-1 values

Condition-specific market estimates compared with the original retail price.

New / sealed value N/A N/A vs. retail
Used value N/A No range recorded
Original retail $79.99 Released Mar 2025
Market values are estimates for the set condition shown; live retailer and marketplace prices may differ.
VALUE OUTLOOK

Growth and retirement

Total growthN/ANew / sealed value
Annual growthN/ARecorded annual rate
1-year forecastN/AN/A
5-year forecastN/AN/A
5-year range$109.00 – $120.00Collected estimate
Used value rangeN/AObserved market range
MethodSource-provided projectionDisplayed as collected; SetWatch does not recalculate it.
Forecast sourceBrickeconomySource attached to the forecast fields.
Recorded history0 monthsCurrent history coverage on SetWatch.
ConfidenceNot independently scoredA range appears only when the source supplies bounds.

Forecasts are directional estimates, not guaranteed future prices or investment advice. Actual value depends on condition, demand, fees, and sale timing.

INCLUDED CHARACTERS

Minifigures

3 listed · $31.42 value

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