I'm going to redirect any Insight finds to this thread in hopes the members of this forum will pick them up.
This looks like a good find depending on condition. I seriously considered picking this up, but a good deal isn't a deal if you really don't need it. My car has seen better days, but it's practically free, and has a really cheap upkeep.
2002 Honda Insight 118,000 Miles Needs Hybrid Battery - $2400 (OBO - Milford, CT)
2002 Honda Insight Low Miles Needs Hybrid Battery
2001 Honda Insight Hatchback with A/C - $2599 (Uniontown) (PA)
CVT
http://pittsburgh.craigslist.org/ctd/4495410510.html
Even one that's not running is probably the best project car you could have.
2002 Honda Insight - $1500 (Roselawn, In)
BROKEN CVT TRANS
http://chicago.craigslist.org/nwi/cto/4495577144.html