The price will largely depend on whether something can be handled automatically (such as stuff in a normal suitcase), has to be handled semi-automatic (on oversize lines with specific screening equipment) or has to be handled completely manually such as live annimals (e.g. fish) and firearms. Bikes require much attention.
Oh and there's the commercial argument. What if I charge extra for golf bags? Will it loose me some captains of industry? And finally Is our CEO a golfer
