i was looking on the net and found this info about pred 3:
"According to Australia's Moviehole and Britain's The Z Review, there are currently three scripts for Predator 3 circulating in Hollywood.
One, entitled Predator 3: The Deadlier of the Species was written by writer Sam Park some years back. Park recently told Moviehole that interest in the script was being revived with the upcoming Aliens vs. Predator project. Deadlier of the Species brings Arnold Schwarzeneggar's character "Dutch" from the first Predator. Set in New York City during a blizzard, it involves a Predator who has come to find and kill the ex-commando.
Meanwhile, screenwriter Robert Rodriguez (Spy Kids, Once Upon a Time in Mexico) has his own script for Predator 3 making the rounds in the nation's movie capital. Rodriguez's script takes the franchise back in time to a 17th century ship. The Predator is stalking its prey among the crew, who must fight back using only their inferior weapons and bravery.
A third script that also seems to be in contention, according to The Z Review, is one called The Zoo. This one unites both Dutch and Danny Glover's policeman character from the Predator sequel as two living trophies who are captured and brought back to the Predator homeworld."
it was from a while back, so who knows?