As the others have stated, this would be rather redundant (and
economy-destroying - rumble areas aren't supposed to give out that
much). There's no reason to use the cards instead of Pokedollars to
buy items, and the trade station already has a way to transfer
Pokedollars to other users.
I'm having a strange bug when trying to post a feed. Every time
I click into the "What's going on?" textbox, the Notifications are
forced open in a new tab. As a result, I'm unable to post a new
feed. It's preventing me from completing the Advent Calendar task.
(I copy-pasted the #ThanksGiving from the Advent Calendar pop-up
when I went to post - maybe that has something to do with
it?)
EDIT: Nevermind, seems like it's supposed to do that. Successfully
posted feed.