Any interest in an easy to use toolkit?

I'm considering generalizing some of the capabilities of my Stock app to make it easier for other application developers to use some of the native Instinct features.

Some of the features I was considering:
- Popup with progress bar and activity running in a background thread (with cancel support)
- Popup with custom text and buttons
- Table view (similar to my Stocks app, which mimics the native Weather app)
- Database interface

If I do this, I'll release a JAR file that developers can include in their projects. I'll try to include better documentation than Sprint, with some samples. It'll only be a couple bucks, maybe $3 or $4 to download.

Would there be any interest?

I've been looking into trying to actually create a few of the ideas in my head, and something like this would be great. I'd be more than happy to pay for this