Avoidance Alert

The box says it weighed 4.98 but I am still curious as to what the booster alone ways so we know if the booster alone weighs that much or if there was fowl play (hope not) or if maybe the border snatched up some parts out of the box and the hole thing is jsut a big missunderstanding.....the only thing is....how do we determine which is right and which is wrong....a guessing game I guess