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Sets
Basic
Basic Building Set

508 LEGO Basic Building Set

Name: LEGO Basic Building Set
Brand: LEGO
SKU: 508-1
Availability: InStock
Rating: 4.5 (50 reviews)

Images 1

LEGO 508 Basic Building Set is a vintage Basic set from 1985 valued at $22 for new and sealed sets, up 343% from an original retail price of $4.95. Annual appreciation has averaged 2.36% since release. Used copies are valued between $16 and $23 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Basic Building Set since June 2016. High accuracy

LEGO 508-1 Basic Building Set is a Basic theme set released in 1985, containing 66 pieces. It offers a selection of standard bricks and plates intended for open-ended construction and introductory building. Its parts features standard bricks in primary colors (e.g. 1×2, 2×2, 2×4 bricks), a few arches, several plates (2×2, 2×3, 2×4, 2×8), and two modified bricks with small wheels. Typical of the mid-1980s Basic line, the set focuses on versatile elements rather than specialized parts.

A new and sealed Basic Building Set is currently valued at around $22, with annual growth of approximately 2%, which is lower than other Basic sets. The average used price is $18 for those in good overall condition. Based on current trends, this set could be valued near $22 within the next year.

There are currently no new/sealed listings available for Basic Building Set at this time.

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	540 Basic Building Set Theme Basic Year 1985 Pieces / Minifigs 626 / 2 Availability Retired Buy this set at Bricklink	Retail $19.95 Value $96.45 Growth +383.5% Annual growth 3.3% I own this set I want this set

	550 Basic Building Set Theme Basic Year 1985 Pieces / Minifigs 569 / 2 Availability Retired Buy this set at eBay	Retail $42.00 Value $359.96 Growth +757.0% Annual growth 5.1% I own this set I want this set

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	730-2 Basic Building Set Theme Basic Year 1985 Pieces / Minifigs 429 / 2 Availability Retired Buy this set at Bricklink	Retail $30.00 Value $122.92 Growth +309.7% Annual growth 3.5% I own this set I want this set

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	1520 Basic Building Set with Storage Case Theme Basic Year 1985 Pieces / Minifigs 210 / 1 Availability Retired Buy this set at eBay Bricklink	Retail $16.49 Value $205.82 Growth +1148.2% Annual growth 6.4% I own this set I want this set

	520 Basic Building Set Theme Basic Year 1985 Pieces / Minifigs 165 / 1 Availability Retired Buy this set at eBay	Retail $12.95 Value $46.65 Growth +260.2% Annual growth 3.2% I own this set I want this set

	330 Basic Building Set Theme Basic Year 1985 Pieces / Minifigs 156 / 2 Availability Retired Buy this set at eBay Bricklink	Retail $9.95 Value $118.06 Growth +1086.5% Annual growth 6.2% I own this set I want this set

	510 Basic Building Set Theme Basic Year 1985 Pieces 106 Availability Retired Buy this set at eBay	Retail $3.50 Value $63.40 Growth +1711.4% Annual growth 6.7% I own this set I want this set

	320 Basic Building Set Theme Basic Year 1985 Pieces / Minifigs 77 / 1 Availability Retired Buy this set at eBay	Retail $7.97 Value $45.84 Growth +475.2% Annual growth 4.0% I own this set I want this set

	310-4 Basic Building Set Theme Basic Year 1985 Pieces 46 Availability Retired Buy this set at eBay	Retail $5.00 Value $34.52 Growth +590.4% Annual growth 2.9% I own this set I want this set

	504 Basic Building Set Theme Basic Year 1985 Pieces 41 Availability Retired Buy this set at eBay	Retail $3.95 Value $44.07 Growth +1015.7% Annual growth 4.6% I own this set I want this set

	1548-2 Helicopter Theme Basic Year 1985 Pieces 36 Availability Retired Buy this set at eBay	promotional Value $173.80 Annual growth 5.6% I own this set I want this set

	1562-2 Basic Building Set Theme Basic Year 1985 Pieces 32 Availability Retired Buy this set at eBay	Retail $4.00 Value $13.90 Growth +247.5% Annual growth 3.1% I own this set I want this set

	1965 Building Set Trial Size Offer Theme Basic Year 1985 Pieces / Minifigs 32 / 1 Availability Retired Buy this set at eBay Bricklink	Retail $1.50 Value $125.00 Growth +8233.3% Annual growth 14.0% I own this set I want this set

	304 Basic Building Set Theme Basic Year 1985 Pieces 31 Availability Retired Buy this set at eBay	Retail $2.00 Value $15.31 Growth +665.5% Annual growth 3.6% I own this set I want this set

	308-2 Basic Building Set Theme Basic Year 1985 Pieces 30 Availability Retired Buy this set at eBay Bricklink	Retail $3.00 Value $25.00 Growth +733.3% Annual growth 5.3% I own this set I want this set

	1964 Basic Building Set Theme Basic Year 1985 Pieces 27 Availability Retired Buy this set at eBay	Retail $1.49 Value $24.43 Growth +1539.6% Annual growth 7.1% I own this set I want this set

	1546 Aircraft Theme Basic Year 1985 Pieces / Minifigs 26 / 1 Availability Retired Buy this set at Bricklink	promotional Value $100.08 Annual growth 10.4% I own this set I want this set

	1551 Duck Theme Basic Year 1985 Pieces 6 Availability Retired Buy this set at eBay Bricklink	Retail $0.40 Value $5.00 Growth +1150.0% Annual growth 8.7% I own this set I want this set

	293-2 Basic Building Set Theme Basic Year 1985 Availability Retired	Retail $7.00 I own this set I want this set

My Collection

I own this set

I want this set

Set Details

Set number

508-1

Name

Basic Building Set

Theme

Basic

Year

1985

Availability

Retired

Pieces

66 (PPP $0.08)

Set Pricing

Retail price

$4.95

New/Sealed

Value

$21.94

Growth

+343.23%

Annual growth

+2.36% Decreasing

90-day change

12.58%

Used

Value

$18.21

Range

$15.59 - $23.07

Quick Buy

eBay

Check

Bricklink

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*Listings are for new/sealed sets.

Set Predictions

New/Sealed

Today's value

$21.94

1 year forecast

$22.46+2.36%

5 year forecast

$24.50+11.67%

$23

$25

508 Basic Building Set is projected to be valued between $23 - $25 within five years.

Insights

Released in the 1980s and now retired, Basic Building Set 508 is a small Basic-line assortment whose sealed boxes are scarce and highly condition-sensitive, and its reliance on common bricks and frequent replacement by similar assortments limits consistent collector demand.

Set Facts

The set contains multiple basic bricks in red, blue, yellow, white, and black in a variety of sizes including 1x1, 1x2, 2x2, 2x3, and 2x4. There is a special black 2x2 modified brick with red wheels and black tires, as well as a red 1x4 arch and a trans-clear 2x2 slope. The set includes a selection of red plates in sizes ranging from 2x2 up to 2x8.

Basic Building Set Reviews

50 ratings

4.5

Collectors

Investors

Theme Analysis

Basic

Sets

402

Years

1972 - 2003

Annual growth

+3.89% (this set +2.36%)

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

Community Stats

Basic Building Set currently ranks #366 out of the top most owned sets in Basic.

#1Building Plate, Green

#2X-Large Baseplate Grey

#3Brick Separator, Green

#4Universal Building Set

#5Basic Building Set

#366Basic Building Set

#367Basic Building Set

#368Family Bucket

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)

$21.94

Value (in a year)

$22.46

Value (in 2 years)

$22.97

Accuracy

0.920400 High

Statistical Model

Value (today)

$24.69

Value (in a year)

(Possible plateau)

Value (in two years)

(Possible plateau)

Accuracy

0.222304 Very low

Used

Machine Learning/AI Model

Value (today)

$18.21

Value (low range)

$15.59

Value (high range)

$23.07

Accuracy

0.865400 High

To learn more about how we calculate pricing and forecasting, check out our article on BrickEconomy’s Approach to LEGO Pricing and Future Value Predictions.

Region · United States (USD)

Theme · Light

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