LEGO® Basic 733 Universal Building Set, 7+
Market value
Market value (new, sealed) on November 7, 2026: $678.59 – 1,640% above RRP ($39.00). See the value history
The Lego set Universal Building Set, 7+ with the set number 733 is part of the LEGO Basic theme. It was released in 1980. The model has 533 pieces, and we estimate it takes around 1 - 2 hours to build. It was designed by Jens Nygaard Knudsen.
The recommended retail price is $39.00.
Lego 733 product data
Set Information
Availability
Release
1980
Retiring Status
Retired
Price Information
RRP
$39.00
Insiders Points (for purchase at Lego)
254
LEGO 733 price trend
Average sale price on secondary marketplaces – not the new price at retailers.
- Current market value
- $678.59
- Growth vs. RRP
- +1,640 % $39.00
- Range
- $678.51 – $793.46
- Average
- $713.31
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Part Lists for LEGO 733 Universal Building Set, 7+
LEGO 733 Frequently Asked Questions
Is LEGO 733 still available?
LEGO has retired 733 Universal Building Set, 7+, and no retailer in our price comparison currently sells it new. Its market value on secondary marketplaces is $678.59.
