I just came across this website, and before I forget to mention, it is not mobile ready, meaning, you can pull it up on your cell phone, but it will be tiny text, it is not “responsive” in so far as it does NOT go into an actual mobile format.
The website is Search Tempest, and works very well, so far as can tell, I have not played with it fully yet, as I am really needing to pack, and hit the road, but wanted to post this great site here! 🙂
Their meta description tag reads: “Search by state, by driving distance, or just search all of craigslist*, eBay and more. The most trusted classifieds search engine. (*We’re not affiliated with craigslist.)“