Unfortunately, I don't have any 3rd PP on the list, but outside of the DCC ones from Goodman Games I'm not really aware of any others for the system. Gosh, I still bash my head against the wall reading the Paizo AP's and thinking how amazing it would be to have that level of polish/story-telling in a 4e module.... *sigh* the conversions continue.
Thanks - I wish there were more APs for 4E. If I convert an AP over, it would either have to trim down & up the level of the first 2/3 modules because my party is already level 8, or just come into an AP midstream and potentially lose the flavor of it by missing the first two adventures of the AP.