I have uploaded the Reader Widget Pro to market. It costs the princely sum of 50 pence. Unfortunately, the special feature I talked about didn’t make it into version 1.0. This is because I was co-ordinating with another app developer and I am dependent on them updating their app in the market. However, the feature should be in a future version.
I’ll be updating the Google Reader Widget Page with full details of what’s in the Pro version soon.