There is one on Las Vegas Craig's List,
I got one for my Daughter for $2500 but put about $1000-$1500 in rims tires and rear plastics,
I wish i would have spent more for something that was in better shape, now i have 20 hours plus cash in this bike for my daughter
$3000
2003 Suzuki Quad Z400 - atvs, utvs, snowmobiles - by owner - vehicle... (craigslist.org)
$4000
Three quads and a quad trailor - atvs, utvs, snowmobiles - by owner... (craigslist.org)
$3800
super clean Suzuki LTZ 400 - atvs, utvs, snowmobiles - by owner -... (craigslist.org)
Raptor 350 $2500
2005 yamaha raptor 350 - atvs, utvs, snowmobiles - by owner -... (craigslist.org)
Honda 400EX $3000
Honda 400ex - atvs, utvs, snowmobiles - by owner - vehicle... (craigslist.org)