LEGO 911 Advanced Basic Set is a vintage Basic set from 1976 valued at $586 for new and sealed sets, up 2245% from an original retail price of $24.99. Annual appreciation has averaged 6.52% since release. Used copies are valued between $95 and $248 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Advanced Basic Set since June 1976. Medium accuracy
LEGO 911-1 Advanced Basic Set is a Basic Universal Building Set released in 1976, containing 401 pieces and 4 LEGOLAND minifigures. The set supports multiple builds such as a car, truck, and house, and includes a broad assortment of bricks, plates, slopes, and wheels in blue, red, yellow, black, and trans-clear. Notable specialized elements include digger buckets, tipper ends, propellers, a turntable, and assorted vehicle parts like tires and wheel holders. This release is the same as set 402 Universal Building Set.

A new and sealed Advanced Basic Set is currently valued at around $586, with annual growth of approximately 7%, which is higher than other Basic sets. The average used price is $165 for those in good overall condition. Based on current trends, this set could be valued near $621 within the next year. The 4 included minifigs account for approximately 12% of the set's total value.
Advanced Basic Set is a relatively rare vintage set. We have not seen set 911-1 for sale in primary or secondary markets for over 6 months. Its market value is likely somewhat higher than our estimate. The last brand new Advanced Basic Set was sold on eBay.

For Sale (New/Sealed)

There are currently no new/sealed listings available for 911 Advanced Basic Set at this time.

For Sale (Used)

(UK) Used - Complete with box and instructions. Box lid is separated from box and has wear... $93.95
(US) Used - eBay listing for 911 Advanced Basic Set $128.71
(UK) Used - 100% COMPLETE with BOX and INSTRUCTIONS. All bricks are of the CORRECT AGE and... $130.01
(DE) Used - complete, no spare parts, with instruction (condition 1), with box and inlays ... $157.50

Related Sets

402 Building Set

Year 1977
Pieces / Minifigs 401 / 4
Availability Retired
402 LEGO Building Set
Retail $24.99
Value $433.41
Growth  +1634.3%
Annual growth 4.2%

More sets in Basic

912 Advanced Basic Set with Motor

Theme Basic
Year 1976
Pieces / Minifigs 471 / 3
Availability Retired
912 LEGO Advanced Basic Set with Motor
Retail $36.99
Value $464.79
Growth  +1156.5%
Annual growth 5.2%

50 Basic Building Set

Theme Basic
Year 1976
Pieces 390
Availability Retired
50 LEGO Basic Building Set
Retail $19.99
Value $499.88
Growth  +2400.7%
Annual growth 6.6%

910 Advanced Basic Set

Theme Basic
Year 1976
Pieces / Minifigs 283 / 3
Availability Retired
910 LEGO Advanced Basic Set
Retail $22.99
Value $488.52
Growth  +2024.9%
Annual growth 6.3%

30 Basic Building Set

Theme Basic
Year 1976
Pieces 258
Availability Retired
30 LEGO Basic Building Set
Retail $19.99
Value $353.29
Growth  +1667.3%
Annual growth 5.9%

40 Basic Building Set

Theme Basic
Year 1976
Pieces 258
Availability Retired
40 LEGO Basic Building Set
Retail $16.99
Value $241.88
Growth  +1323.7%
Annual growth 5.1%

20 Basic Building Set

Theme Basic
Year 1976
Pieces 217
Availability Retired
20 LEGO Basic Building Set
Retail $12.99
Value $102.05
Growth  +685.6%
Annual growth 4.1%

10 Basic Building Set

Theme Basic
Year 1976
Pieces 152
Availability Retired
10 LEGO Basic Building Set
Retail $9.75
Value $228.42
Growth  +2242.8%
Annual growth 6.5%

Weetabix House 1

Theme Basic
Year 1976
Pieces / Minifigs 143 / 1
Availability Retired
LEGO Weetabix House 1
Retail $2.50

Weetabix House 2

Theme Basic
Year 1976
Pieces / Minifigs 140 / 2
Availability Retired
LEGO Weetabix House 2
Retail $2.50
Value $245.73
Growth  +9729.2%
Annual growth 6.5%

Weetabix Windmill

Theme Basic
Year 1976
Pieces / Minifigs 119 / 2
Availability Retired
LEGO Weetabix Windmill
Retail $2.50
Value $227.82
Growth  +9012.8%
Annual growth 9.5%

108 Battery box

Theme Basic
Year 1976
Pieces 1
Availability Retired
108 LEGO Battery box
Retail $4.00
Value $116.62
Growth  +2815.5%
Annual growth 7.6%