I was at the NY Comic Con this weekend where those figures were on display and they are Fred & George, not Ron & Ginny.

There was a separate Ron figurine (that I took pictures of even though I wasn't supposed to) and he's a keeper in that figure. The signage said not to take photos because it was not in final form (pending licensor approval). To me that means that the WB could say, "we're taking this out of the movie" and then the figure wouldn't be released at all.