2000 or 2001 Honda Insight hands down. I am in the process of picking one up for $3200.
Here is one that just when for $2900.
Honda : Insight: eBay Motors (item 230546046848 end time Nov-03-10 13:58:42 PDT)
$2100 -- need the battery pack fixed (this can be done for $1250
Hybrid-Battery-Repair)
Honda : Insight: eBay Motors (item 150512938341 end time Nov-03-10 07:11:30 PDT)
You can keep an eye on ebay.com.
Honda Insight - Get a great deal on a new or used car or truck on eBay Motors!
Here is a way to search kijiji.ca for all of canada.
http://www.google.ca/search?q=site:kijiji.ca+"honda+insight"+-2010
Here is a way to search ebayclassifieds.com for all of USA.
http://www.google.ca/search?q=site:ebayclassifieds.com+"honda+insight"+-2010