So, I just started using lightroom (yes I know I am way behind the curve), and I am in LOVE!!! I have been looking for presets ever since I started. I especially like that you can use lightroom on non-raw files as if they were Raw files. Like I said, I am in love. I have decided to compile all of the useful info (free and paid) that I find onto my blog and hopefully it will help you too!!!
Enjoy!
http://www.prophotoshow.net/2007/11/09/lightroom-presets-the-ultimate-free-list/
this is the WIW klang retro from the free presets from Chris
http://simplysarahdesigns.blogspot.com/search/label/Freebies
http://www.designzzz.com/29-texture-packs-textures/
http://www.actions4photographers.com/
http://www.prophotoshow.net/2007/11/09/lightroom-presets-the-ultimate-free-list/
http://www.atncentral.com/
Free plug-ins:
OnOne – http://www.ononesoftware.com/free/ (Free versions of some of their popular plug-ins)
Auto FX – http://www.autofx.com/freeplugins/dreamyphoto.asp?id=4
Adobe Photoshop Exchange – http://www.adobe.com/cfusion/exchange/index.cfm?s=5&from=1&o=desc&cat=190&l=-1&event=productHome&exc=16
Action FX – http://www.actionfx.com/pstools-photography.html