Least expensive receivers AND pre's w/HD Dolby/DTS

Wondering if anyone has a list of what pre's and receivers are currently the cheapest entry into 1.3a (Version 2?) connectivity and also HD-Dolby and DTS Master? (P.S., not looking for analog-in, and thus processing via a player or other source, but rather processin IN the pre or receiver)Also, some sort of EQ circuit would be nice, but not necessary for the list.
Also, what's the deal with the Emotiva(?) I heard about a while back for cheap?