They're pretty rare. I worked at a Kaw dealer when they were new. The dealer had 1 that didn't sell for such a long time that he dropped the price so much that a guy in service dept picked it up and made a motard out of it. Never seen another.
1996 DR 650 (a big girl that likes it dirty)
1973 Penton Six-Days (mint)
1971 Suzuki TS185 (needs restoration)
2005 KTM 400exc w/ BajaDesigns D/S light kit