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Basic
Basic Building Set

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303 LEGO Basic Building Set

Name: LEGO Basic Building Set
Brand: LEGO
SKU: 303-1
Rating: 4.5 (11 reviews)

Images 1

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Building Set since September 2017. Low accuracy

LEGO 303 Basic Building Set was a 33 piece Basic set released in 1987. The current value for a new, factory sealed Basic Building Set is estimated around $36. The current used prices for Basic Building Set can be found in the range of $30 and $34 depending on the set's condition, with an average price of $30 if it is in good overall condition.

Basic Building Set is a relatively rare set as we have not seen set 303-1 currently for sale in primary or secondary markets in over 6 months. The current value of this set might be slightly higher then what we have estimated. The last brand new Basic Building Set seen was sold on ebay.com.

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	357-2 Basic Building Set Theme Basic Year 1987 Pieces 681 Availability Retired Buy this set at Bricklink	Retail $27.00 Value $50.00 Growth +85.2% Annual growth 1.7% I own this set I want this set

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	1598 Trial Size Offer Theme Basic Year 1987 Pieces / Minifigs 33 / 1 Availability Retired Buy this set at eBay	Retail $1.49 Value $24.99 Growth +1577.2% Annual growth 7.3% I own this set I want this set

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	1609 Ship Theme Basic Year 1987 Pieces 27 Availability Retired Buy this set at Bricklink	I own this set I want this set

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	1606 Red and Yellow Car Theme Basic Year 1987 Pieces 23 Availability Retired Buy this set at eBay	Retail $1.69 Value $10.08 Growth +496.4% Annual growth 5.8% I own this set I want this set

	1604 Basic Set Theme Basic Year 1987 Pieces 17 Availability Retired Buy this set at Bricklink	Value $23.66 I own this set I want this set

My Collection

I own this set

I want this set

Set Details

Set number

303-1

Name

Basic Building Set

Theme

Basic

Year

1987

Availability

Retired

Pieces

Set Pricing

New/Sealed

Value

$36.31

Used

Value

$30.14

Range

$29.56 - $33.54

Quick Buy

eBay

Check

Bricklink

Check

*Listings are for new/sealed sets.

Set Predictions

1 year forecast

$39.55

5 year forecast

$49.69

$49

$51

303 Basic Building Set is estimated to be worth between $49 - $51 in 5 years (new/sealed).

Basic Building Set Reviews

11 ratings

4.4

Collectors

Investors

Theme Analysis

Basic

Sets

402

Years

1972 - 2003

Annual growth

+4.76%

This set's annual growth (CAGR) vs. subtheme

Community Stats

Basic Building Set currently ranks #360 out of the top most owned sets in Basic.

#1Building Plate, Green

#2X-Large Baseplate Grey

#3Santa Claus

#4Brick Separator, Green

#5Universal Building Set

#360Basic Building Set

#361Basic Building Set

#362Basic Building Set

About Basic

The LEGO Basic theme, which began in the 1970s, was designed to be a more general, non-thematic series of sets. Unlike the themed sets that revolve around specific stories, characters, or concepts (e.g., space, city, or pirates), the Basic theme provided a collection of standard LEGO bricks and pieces, often in a variety of colors. The goal was to encourage free building and creativity without the confines of a specific theme or narrative.

Set Pricing Models

BrickEconomy uses a number of methods to determine the value of a set.

New/Sealed

Machine Learning/AI Model

Value (today)

$36.31

Value (in a year)

$39.55

Value (in 2 years)

$42.44

Accuracy

0.820000 High

Statistical Model

Value (today)

$44.07

Value (in a year)

$48.63

Value (in two years)

$53.20

Accuracy

0.621324 Medium

Used

Machine Learning/AI Model

Value (today)

$30.14

Value (low range)

$29.56

Value (high range)

$33.54

Accuracy

0.765000 High

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