Bulk Google PR Checker

I need a Windows-based app that will check the Google PageRank (not rankings but PR) for up to 30,000 domains in a batch. It will be similar in concept to [login to view URL] My copy of that tool has not worked properly for weeks and I need something more reliable. I only need a simple version that will allow me to use proxies if I choose and verify that PR is not fake, as Bulk PageRank Checker does. Beyond that it should allow me to save the results, sorted by PR, in a spreadsheet. Thanks!