I would be interested in playing over skype, for sure, if someone drops out or you need another. I haven't really GMed before, but I'd be willing to try if you'd be patient/put up with some pre made adventures for a while.
I can pretty much make time whenever, my schedule is pretty fluid. I'm in Calgary, Alberta. It's the mountain timezone, same as Denver, -7 GMT i believe.
Only archetype I won't play are matrix-y types (hackers, riggers, technomancers, as I personally find them boring to play) other than that, I can be whatever you guys need.