Samy’s Camera has product pages and pre-orders listed for the Olympus E-PL5 and E-PM2, as well as new lenses with US pricing info confirmed.
The Olympus E-PM2 with 14-42mm kit lens is priced at $599 (link). The E-PL5 with 14-42mm kit lens is priced at $699 (link). As previously reported, both new cameras will sport a 16.05MP Live MOS sensor (apparently the same one used in the OM-D EM-5).
Expect official announcements on these products to hit tomorrow.