Cody... Never. Don't have one yet.
Scorch... Never. Got two of the 3 I need (2 for me, 1 for gf's son) via a friend locally.
Utapau Clone... Several times now, but never more than 3 at any given time, and only saw three once.
And to add to this...
UGH crap... Never. I've not seen one UGH figure to-date. I have seen Titanium UGH's though oddly enough.