I downloaded the sencha-touch-2.1.0-commercial.zip and fiddled around with it. I notice that the src/chart folder is completely empty. Also, all the chart class docs have been removed. Also, charts are still included in the 2.1.0-gpl version.
Was this accidental, or is it silent confirmation of what I posted here - that using charts in a commercial application costs a minimum of $1000?