You can sorta do that with SEOQuake.
Install it on Firefox.
Go to Google.
Change the results displayed in search settings to 100 per page.
Search using site:yourdomain
When the results load click the arrow pointing down next to the "PR" parameter (it's the first one on the left in the bar).
The results for the domain you searched for will be sorted in decending order by PR. The only problem with this is if there are more than 100 pages of the site indexed. It will not sort results for page 2 and beyond, only the page you are currently on, so you will have to repeat the sort step for each page of results.
Scrapebox might do it as well, but I've never used it. It's not free either.