>>6252487PaB at the Lego store here has had sand green 1x2 plates, 1x1 bricks and 1x1 bricks with a stud on two of the sides, the wall had a label on them saying they're a fan favorite or something. Other than filler parts they aren't really useful for me, seeing as there's not much sand green in general that isn't pricy and the color doesn't really go well with many others.
>tfw based lime green has much better representation