Copy a site and the way it works

There's a website I'd like to copy. It is a one page site and using some sort of script and or database, jquery, JS etc that i would like to obtain plus it might have some server side script that may not be visible but you will have to figure it out and create something similar. I believe some sort of database, php scripting knowledge will be required to acomplish it. I will share the site's information only after I feel you know what you're talking about and that you have sufficient knowledge and experience. I am looking for a quick work so please only bid if you can do it in 2-3 days. P.S it is NOT my site and I dont have ssh or cpanel access to it. P.P.S - knowledge and experience with craigslist is very important.