Cowbell and stove haiga

Fancy dinner haiku

The first haiku altered into two different versions. Don't know which one is the best.

i/
fancy dinner
bought for a long lost friend
how much?
the change i keep for myself
since our last encounter

ii/
buy a dinner
with long lost friend
too much
the change i keep
only for myself

iii/
treat a friend
to a fancy dinner
is it too much?
the change i keep for myself
since our last encounter