diff --git a/data/scripts/lib/inventoryitemprice.lua b/data/scripts/lib/inventoryitemprice.lua
index ecbe0c3..a2a09dc 100644
--- a/data/scripts/lib/inventoryitemprice.lua
+++ b/data/scripts/lib/inventoryitemprice.lua
@@ -1,6 +1,6 @@
 
-valueWeights[WeaponType.SmartCannon	] = 1.5
-valueWeights[WeaponType.HeavyCannon	] = 1.5
+valueWeights[WeaponType.SmartCannon	] = 1.2
+valueWeights[WeaponType.HeavyCannon	] = 1
 valueWeights[WeaponType.Diffuser	] = 2
-valueWeights[WeaponType.Hookgun		] = 1.5
-valueWeights[WeaponType.HiveLauncher] = 1.5
+valueWeights[WeaponType.Hookgun		] = 1
+valueWeights[WeaponType.HiveLauncher] = 1