Man, I've looked at cameras until my eyes started suffering from barrel distortion!
Given my requirements and others suggested by you, the Canon PowerShot S1 IS appears to be my best candidate. It has superb movie capabilty (none better); it has good to excellent imaging ability; it has a 10x zoom lens; and it stabilizes the image. And last but not least, it's the least expensive of the 10x zoom, movies (640x480,30 fps) and stabilized image cameras.
I would genuinely appreciate anyone setting me straight if I am incorrect.
curly