Thank you Remie for catching this intentional error.

Removes amount = 30

code/game/objects/items/stacks/tiles/tile_types.dm

@@ -99,7 +99,6 @@
 	singular_name = "astral carpet"
 	desc = "A piece of carpet with a convincing star pattern."
 	icon_state = "tile_space"
-	amount = 30
 	turf_type = /turf/simulated/floor/fakespace
 	burn_state = 0 //Burnable
 
@@ -134,4 +133,4 @@
 	desc = "The ground you walk on." //Not the usual floor tile desc as that refers to throwing, Cyborgs can't do that - RR
 	materials = list() // All other Borg versions of items have no Metal or Glass - RR
 	is_cyborg = 1
-	cost = 125
+	cost = 125