I have seen them on eBay....check it out often...
Good luck...
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'91 SE-R, Vail White, 5-speed, LSD, Leather-package, Sunroof, Borbet Type H 15"wheels, Z-rated Dunlop SP5000 tires, Blaupunct RDS Nevada 180 watt CD reciever W/4 Blaupunct factory sized speakers, NR Industries White Face guages w/red indicators, body color factory grille (soon to have body colored side mirrors, rockerpanel sills and a 93/94SE-R front bumper w/integrated air dam). Babied 104K miles. NEVER abused or smoked in.
Web-page
http://community.webtv.net/SentraSE-Rman/My1991ClassicSentra/