Welcome.

If you're interested, I do have a candidate for one here: http://www.roleplayerguild.com/topics/81251-waeldeshore-a-medieval-fantasy-roleplay/ic
^ Is moving along and has lasted a good while. If we can stick to the end it can become something bigger... series wise.

Found a couple others in the casual section (I only got the gist of them, but no idea what your preference is):

http://www.roleplayerguild.com/topics/88243-yet-another-fantasy-rp-interest-check/ooc
^ is looking for folks badly. Not sure if it will get off the ground, but a little head in to say "hi" might get spirits up enough for it to go off.

http://www.roleplayerguild.com/topics/88154-darkness-and-light/ooc
^Seems structured enough, and it's made by and references folks that have done a good fantasy job before.

http://www.roleplayerguild.com/topics/88113-weird-landz-strange-fantasy-rp/ooc
^Another roleplay, this being in the free section. I get the gist that the name is more fitting than it looks, but you might like it. I considered it for a bit before deciding I had enough on my plate.

http://www.roleplayerguild.com/topics/88055-legendary/ooc
^A nice little certainly casual adventure-based roleplay. Almost considered going in myself except for the reason above.

Hope that helped. :)

(Did I forget to say Welcome? If I did, it is here now :)