[swordtart]

Fake cargo can weigh and cost whatever you want if it is for campaign play.

There is no consistency in the rules to provide a guide (fake weapons have a flat weight, fake peds weight 10%, fake wheelguards/hubs weight 25% (or 50% for the cycle version).

It would be pointless in arena play as they would be instantly recognized as fake (as no-one would legally be able to carry damage sinks, anything that looks like one would have to be a fake).

However if you are using it for the effect of weapon concealment, you must pay for the cost of weapon concealment. Blow through concealment is a small section built into normal armour to conceal the firing port only, so you can't use it unless you have something else concealing the rest of the weapon system.

If you want a fake body shell, surely that is just 1 point of armour in the relevant location? This would be wholly undetectable as a fake as it isn't really fake ;)