[Via Mike Gunderloy]:

Rss Bandit 2 Plucker - If you happen to use RSS Bandit and a Palm OS device than this is the translation utility for you.

I'd tried using JPluck (which I've just noticed has been superceded by Sunrise, so something else to check out...) against the 'blogs themselves, but this solution sounds much more elegant.

I'll let you know how it goes...