Charges for hi-value checked bags?
BA.com says that if you're checking baggage, it's covered for the standard (Warsaw Convention, I believe) amount, "unless a higher value is declared in advance and additional charges paid."
Anyone have any idea of what the additional charges might be? I presume it's a percentage of the declared value, but have no idea what that percentage might be. If I'm going to have to chuck my cameras into the hold...