Oh no... No need for this if anyone asks me. But then again they did state:
"This one is for the fans,? he promises. ?It?s a complete fan-based movie, there are no studio execs telling us what they want to see here. This is for the SAW buffs in every aspect, and it?s going to have a lot of stuff they won?t expect to see. And believe me, they ain?t seen anything yet. The opening deaths in this film are going to put SAW II to shame."
More info about SAW III at Fangoria.