After facts and figures to back up cloth please?

Hey everyone, if anyone can give any figures I'd be so appreciative.. Working it out I can't see how using pre loved 2 part sizeds (chosen pref) I'm going to save a penny, in fact if anything it'll cost more.. I really want to cloth nappy our second who's due anyday, but.. Not if it's the most expensive option. Any advice whatsoever appreciated. Open to any ideas, thanks! X

The main page of clothnappytree (not the forum, the actual site) has data AFAIK.

Ah lovely! Thanks x