GH1 Body Only ?

A few things:

a. The 14-140 is actually a really nice lens if you can get it with the kit for cheap - good quality, well-balanced on the GH1, and incredibly quiet. The 20/1.7 is NOT a great video lens - it's very noisy, and constantly hunts focus. You're far better off with manual legacy lenses for video in any regards unless you use the aforementioned 14-140. Not only that, but if you get the kit with the lens you can sell the lens if you really don't like it and get a nice few bucks to offset the cost of the camera.

b. If you do get the GH1 body only, make sure it's the US version. Otherwise you'll have to install the hack so you can change the language and perhaps the video settings on it, or end up working with Japanese menus.

c. You can get better deals off forums like this from people whom you perhaps trust a bit more than anonymous vendors. I bought my GH1+kit for $999, along with the 20/1.7 for another $325 about a year ago from a forum member, and they were basically brand new. I'm sure you can do better than that now.

d. If you don't need video, consider getting a G1 body instead. Aside from the aspect ratio feature you most likely won't be able to tell the difference in 99% of your photos between it and the GH1, and you can get fantastic deals on the G1 right now. It's still a performer.

Good luck to you!