Weight of an A-hihat upper cymbal

[Drum2]

I'm working on a 2Box cable hi hat. The 2Box hi hat PCB will be near the pedal (kind of Jman's idea) and the 2Box hi hat, with the PCB removed, placed somewhere else in the rack.
On the pedal I like to mimic the weight of a normal (acoustic) hi hat upper cymbal. What I need in to know the weight of an average hi hat upper cymbal. Any suggestions?

[InTheBox]

Google it? 

I'd say roughly between 700 and 800 grams depending on the model.