Another Gx-100 replacement camera is going to be hard to find. A second hand Gx-200 will give you a few more features, and a new Sony Rx100 will give superior images. Whatever p&s you get consider the operating use of the camera. The Gx-100 is a joy to use with its simple menus and custom settings. This is why I have not upgraded mine yet even after 4 years as its still a joy to use.