No offense intended BK. To some that's probably a good way to get them.
Wave 2 was a major pain here. I've still never seen classic Aqaman and now that wave 3 is out probably won't. I only saw Harley one time (and I bought her). Wave 2 never hit Target. I had to split what I could find between Wal-mart and TRU.
Believe it or not I can still get a complete set of wave 1 by hitting 2 different stores.
If you need help with any BK just ask. I'd be more than happy to help you out with what you need.