I wish I had a plugin that could do this (Wordpress)
 

Search all links and return a list on my wordpress blog, looking in posts and pages - and if the tool was extra awesome, it would allow me to add "nofollow" and maybe even replace it!

Or how about one where I can <input specific link> to replace with <this link>.

Anyone know if this exists?

http://wordpress.org/extend/plugins/search-and-replace/

This does exactly what you're looking for including nofollow: http://wordpress.org/extend/plugins/182046/

I can't suggest a perfect solution but perhaps this will help?

There is a find and replace plugin that can change the links for you. There is also a plugin called "NoFollowr" which makes it easier to see what does and not not have no follow on the links and allows you to change them on the fly from the post page itself.

http://www.wesg.ca/2008/08/wordpress...-and-replacer/
http://nofollowr.com/

You guys all rock! Thanks I will check these out later, need to go for a ride on my bike before I loose my mind lol

Oh one thing, I sorta need it to return all links in all posts or pages - find and replace a specific link won't work for me now that I do think about it.

I've been using this forever to change out links when sites close....