Found a couple lately on this side of the country (I limit my search to ~1000mi., just so I don't cry like a baby when the "perfect" truck shows up......in Florida)
On an apple farm in Corralitos, which is in/near Monterey, CA:
http://monterey.craigslist.org/cto/5167388968.html
"1971 C50 flatbed, was used to transport apples once a year, runs well but not registered right now, smog not required, got new breaks ($3500) about 2000 miles ago and a new engine 10.000miles ago, bed 16 ft, class C, CGW 26000"
$2900
No phone info', so here's the email link:
mrdg4-5167388968@sale.craigslist.org