crgslst is an ajax driven search tool that allows you to search craigslist faster and scour multiple cities quickly.

From what I can tell this is an excellent tool and I wish there was such a thing for ebay.

You are able to search, define your locations and it will keep track of your past searches too. The results allow you to preview the listing, open it in a new window and the best thing is that you can bookmark specific items by clicking the “{ remember }” link.

If you use craigslist you might welcome this solution, I still think a price, date or location sorting option would have been nice to have. But maybe thats what they talk about on their options page.