I don't know stats, but from cruising S2000 sites on the web, and from being onthe lookout, I find the black/red leather combination to be a rather rare commodity. that is one reason (aside from the fact it is the greatest look you can get in this car) I bought it.
gopherino@aol.com
2002 S2000 black/red tag #NEVRQWT
2001 CL Type S black/tan tag #NVRQWT
2000 Civic Coupe EX white/gray tag #LUFNLYF
1999 NSX black/tn tag #NEVRKWT
1995 BMW 325Convertible Green/Tan tag # NVRKWT
If only the rain would stop, I could be driving these every day.