Illusions currently have no game impact and are only comsetic. However they cost salvage parts in order to move them, which is a currency that DOES have game play value.
As these are purely cosmetic it does not make sense to cost to move them from item to item once acquired, except to waste resources which are valuable for acquiring new gear. It discourages players from being able to use these cosmetics, which are currently one of the relatively few “fun” items available in the game.
Please remove costs of changing illusions from item to item.