Does anyone know of a Hebrew/Arabic online or in print?
An Arabic edition is available for download (warning: 23 Megabytes) at http://sepehr.mohamadi.name/download/DelalatolHaerin.pdf
This was linked from Arabic Wikipedia: http://ar.wikipedia.org/wiki/%D8%AF%D9%84%D8%A7%D9%84%D8%A9_%D8%A7%D9%84%D8%AD%D8%A7%D8%A6%D8%B1%D9%8A%D9%86
You mean an edition that has both the original Judeo-Arabic and a Hebrew translation?
I've seen Mosad HaRav Kook's edition of Rambam's Sefer HaMitzvos "mekor v'targum" -- with the Arabic and Hebrew side-by-side. I don't know if they have the Moreh also.
According to Wikipedia, the late R' Yosef Qafih (pronounced Kapach) published an edition of Moreh Nevuchim with the original Arabic and his Hebrew translation; this Qafih edition is probably your best bet, though I can't tell from the description if it has the Arabic too. Here's a different translation, again unclear if it contains the original Arabic.
A quick glance at hebrewbooks.org has only older, European editions.
Another online Arabic version hosted at the National Library in Jerusalem: