my ebay honda stereo wont fit!

Bought a factory OEM stereo on ebay. it says 2DC0 on the faceplate and
was advertised to fit 1996-2000 hondas. took out my blaupunkt, and the
plugs are completely different.

my 1998 CX has one flat (14 pin?) connector, and this ebay stereo has
what appears to be a place to put 2 plugs on the back (auxiliary cd or
tape, im guessing) but theyre more narrow than what i have.

am i hosed? i didnt see a kit on logjam electronics to convert one type
of harness to fit a different OEM radio. what car is my stereo supposed
to "plug-n-play" into?