I've been keeping a look out myself. I seem to remember them saying they would be out in late May/early June. Not sure where you live, but in my neck of the woods toys usually hit the stores about one to two months later than they're supposed to street release, so I'm expecting to see them mid-July or August.
Of course, given NECA's apparent antipathy towards the line (they've all but said they want nothing more to do with the property) it really wouldn't shock me to see them abandon the figures entirely. Those that have already managed to get their hands on some should be so lucky: Those badly painted and disappointingly sculpted figures could gain some collector value real quick, especially if no other toymaker picks up on the franchise in the future.