Light Bluish Gray
Cheapest
Brick 1 x 3 1x
Easiest to find
Brick 1 x 3, Brick 1 x 1, Brick 1 x 2 x 2 with Inside Stud Holder
Priciest
Brick 4 x 6 148x
ⓘ
easy
easy
easy
easy
easy
easy
easy
easy
easy
easy
easy
easy
moderate
easy
easy
easy
easy
easy
easy
easy
moderate
easy
moderate
moderate
moderate
easy
moderate
hard to find
moderate
hard to find
hard to find
hard to find
5 of 37 bricks never made in Light Bluish Gray
Brick 1 x 2 x 5 without Side Supports, Brick 12 x 24, Brick 4 x 18, Brick 8 x 16, Brick 8 x 8