It's kind of pointless to post results from iStat Pro or coconut battery, Apple doesn't care what they say. What does it say in System Profiler? The other two are only useful to verify what it says in System Profiler.
Agreed. iStat Pro/Coconut Battery is an aid and not necessarily final. If they are reading 80% at 29 charges, take it into an Apple Store to have it looked at.