This is a least worth a look-
http://www.oemautosound.com/pc-91-156-isuzu-indash-single-cd-player-1998-to-2003.aspx
If you Google CDT-107MP3, it looks like that unit is used in Isuzu's and the Honda Passport made by Isuzu, along with Toyota's.
It still may be a risk, but that's a nice price if it's a simple plug 'n play deal. A single disc player should be more reliable.
If someone has the guts to give this unit a try, we'd all appreciate it.
Mark