I just tried this Google Craigslist search tip, and yup, it's quick & fast.
but -Out of the 25 listings it came up with on my particular search, 10 were expired, and 5 had been pulled by the author.
OTOH, using crazedlist.org, everything that came up was current.
Still, Zub's Google tip is a good one, thanks for sharing!
FWIW & HTH. . .