Lost pages

So my imac died and although all of my pictures were back up I had neglected to back up my iweb pages. I can put them together again, but it will take a while.

My two options to save me a ton of work is too reload the web pages from the Mac server or turn my internal drive into an external drive and find the pages.

Here are my questions...

Can I download the pages back to a new iweb?

Is there an enclosure I can buy to turn my internal drive into an external drive?

If I turn the internal into an external where would I even look to find where the pages are saved? Can I load them into a new Iweb?

Or am I just screwed?

Any help would be appreciated.