These hard-to-find parts are considered Non-Production Parts or Q Elements. This means that they are official Lego parts that never appeared in regular sets. These elements are often produced for Master Builder models so that large scale models can have a broad color palette.
    42 products
    1x1 Plate, Lego Part Number 30008 Trans-Neon Orange
    Lego
    $2.99
    1x1 Plate, Lego Part Number 3024 Very Light Bluish Gray
    Lego
    $4.99
    1x2 Brick Modified with Groove, Lego Part Number 4216 Dark Bluish Gray
    Lego
    $4.99
    1x2 Brick Modified with Log Profile, Lego Part Number 30136 Red
    Lego
    $4.99
    1x2 Brick, Lego Part Number 3004 Flat Silver
    Lego
    $9.99
    1x2 Hinge Plate Locking with 1 Finger on Top, Lego Part Number 30383 Reddish Brown
    Lego
    $1.99
    1x2 Jumper without Groove, Lego Part Number 3794a Light Nougat
    Lego
    $9.99
    1x3 Brick, Lego Part Number 3622 Nougat
    Lego
    $3.99
    1x4 Arch, Lego Part Number 3659 Green
    Lego
    $5.99
    1x4 Brick, Lego Part Number 3010 Nougat
    Lego
    $0.99
    1x4 Plate, Lego Part Number 3710 Light Brown
    Lego
    $4.99
    1x4 Plate, Lego Part Number 3710 Olive Green
    Lego
    $4.99
    1x6 Plate, Lego Part Number 3666 Trans-Yellow
    Lego
    $7.99
    1x8 Brick, Lego Part Number 3008 Light Orange
    Lego
    $1.99
    2x10 Brick, Lego Part Number 3006 Very Light Bluish Gray
    Lego
    $3.99
    2x2 Brick, Lego Part Number 3003 Bright Light Blue
    Lego
    $13.99
    2x2 Brick, Lego Part Number 3003 Light Aqua
    Lego
    $1.99
    2x2 Plate, Lego Part Number 3022 Light Brown
    Lego
    $5.99
    2x2 Plate, Lego Part Number 3022 Nougat
    Lego
    $1.99
    2x2 Plate, Lego Part Number 3022 Yellowish Green
    Lego
    $1.99
    2x3 Brick, Lego Part Number 3002 Flat Silver
    Lego
    $2.49
    2x3 Brick, Lego Part Number 3002 Trans-Yellow
    Lego
    $1.99
    2x3 Brick, Lego Part Number 3002 Yellowish Green
    Lego
    $0.99
    2x3 Plate, Lego Part Number 3021 Flat Silver
    Lego
    $3.99
    2x3 Plate, Lego Part Number 3021 Nougat
    Lego
    $0.99
    2x4 Brick, Lego Part Number 3001 Light Nougat
    Lego
    $9.99
    2x4 Plate, Lego Part Number 3020 Flat Silver
    Lego
    $4.99
    2x4 Plate, Lego Part Number 3020 Light Nougat
    Lego
    $3.99
    2x6 Brick, Lego Part Number 44237 Light Aqua
    Lego
    $1.99
    2x6 Brick, Lego Part Number 44237 Nougat
    Lego
    $3.99
    2x6 Brick, Lego Part Number 44237 Trans-Orange
    Lego
    $4.99
    2x6 Brick, Lego Part Number 44237 Yellowish Green
    Lego
    $2.99
    2x6 Plate, Lego Part Number 3795 Trans-Light Blue
    Lego
    from $19.99
    2x6 Plate, Lego Part Number 3795 Trans-Red
    Lego
    $19.99
    2x8 Brick, Lego Part Number 3007 Light Nougat
    Lego
    $1.99
    2x8 Brick, Lego Part Number 3007 Olive Green
    Lego
    $9.99
    Antena 4H - Round Top, Lego Part Number 3957 Dark Bluish Gray
    Lego
    $4.99
    Bar 1x4x2 with Studs, Lego Part Number 4083 Green
    Lego
    $1.99
    Barbell Weight, Lego Part Number 91049 Light Bluish Gray
    Lego
    $2.99
    Hinge Brick 2x2 Top Plate, Lego Part Number 6134 Dark Bluish Gray
    Lego
    $5.99