Alex King and company has released Share This Classic 1.5.1 which promises to add functionality from the new Share This 2.0 widget.
For those of you who have had trouble positioning the new ShareThis widget or need internationalization features now1, you can use the ShareThis Classic plugin for WordPress. The ShareThis Classic plugin adds three often requested features from prior versions: 1. the ability to choose which tabs you want to display 2. which order you’d like the tabs to display in 3. Facebook as a Social Web option
Alex King and the Share This team have done a splendid job with this plugin. It’s packed with features yet, is all contained within a small package.