Charlie,
You can find out information on
www.katzkin.com
They definitely have a two tone kit for our cars with door inserts. I'm not sure if you can buy directly from them anymore. You probably have to find an authorized dealer of Katzkin and order it from them. Installation is another issue, they say it can be done by the customer but they recommend that you have some experience with refacing seats.
I think it's probably best if you go through an authorized dealer so they can order it and install it for you.
I called Katzkin about 6 months ago and they said it should cost about $1000 for the kit and installation at a dealer.
Mark
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94 Prelude VTEC - garage queen - SOLD

03.5 Titanium Grey Mazdaspeed Protege - new garage queen
07 SSM Fit Sport - daily driver
AIM: MarkSpeed94