unless you provide a bit more information.
When you say 'live pic' what exactly do you mean? If you want to feed a webcam to a site you can do so fairly easily, but who is going to be seeing the output? If you have a lot of people accessing the site at any one time you'll need some healthy bandwidth from your web host, and that could cost a packet.
"I have BB/Web space" - what does that mean exactly? You may have a broadband connection on your computer - the one running the webcam - but that doesn't mean anything as far as the web space is concerned. That's just space on a server.
Perhaps you could fill in the gaps - tell us precisely what you are planning to do, and we'll take it further.