I just noticed that Hound and cyclonus are available now on hasbrotoyshop.com just now and done my purchase
TRANSFORMERS UNIVERSE GENERATION 1 SERIES AUTOBOT HOUND- Product Detail http://www.hasbro.com/transformers/default.cfm?page=Products/Detail&product_id=22998
I just ordered the Universe Starscream on HTS. I have been waiting on them to receive more. But I will order the Universe Cyclonus later on this month.