Formset Question

[iwalucas]

I have a django form with an inline formset, and I want to be able to do 2 things, that I cant find a way.
My formset is a list of choices that each have an amount associated, so I want to display the amount and a total at the bottom.

I can't find a way of declaring the formset as an array to manage those relationships.

This could be the answer, but a formset is not a queryset, since I can add/delete/update entries.

Ideas?