Weight of the rims: Mavic Ksyrium Elites

I’m considering buying a pair of Mavic Ksyrium Elites.

Can anyone tell me the weight of the rims on the Ksyriums?. I haven’t been able to find it listed anywhere

My (embarrassingly dated) benchmark for ‘good’ wheels would be hand built Mavic GP4’s (32h) on Campag’ Records (Large flange!!). Any comments on how the Ksyriums would compare or suggestions to alternatives in the same price bracket would be much appreciated.

Many thanks…