The free Green News Daily Premium Theme is 1000px wide with 3 columns. It comes with 10 Widgetareas and about 40 Themeoptions. The Sidebars are 160px and 300px witdh for Adsense.
The Themeoptions give you besides many other options, control over the look of the widgets. You can choose between widget look, posting look and text-only look etc.
There are also options for ads, which will be convertet into shortcodes, to place them into postings, widgets etc.
The lizense is GPL