I would buy it up front on Visa etc...

It will be a good buy if you are going into this sort of thing.

I bet you could edit it together in the time it takes to ftp to someone and back, you are also able to make changes if the client doesn't like anything.

Is there an Apple store anywhere near you? I saw someone having a really good demo of iMovie last time I was in an Apple store, and within just a few minutes the customer was putting footage together.

Another plus of iMovie is that it will edit HD. I shot that on a Panasonic HDC-SD1 so could quite happily output at 1080i on my MacBook (to quicktime not BlueRay or anything fancy) perfect if they are going to be using it on a big plasma etc...

Cheers

Cris.